71625708

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 252

約数和(自身を含む): 244219920

約数和(自身を除く): 172594212

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 29, 33, 36, 42, 44, 54, 58, 63, 66, 77, 81, 84, 87, 99, 108, 116, 121, 126, 132, 154, 162, 174, 189, 198, 203, 231, 242, 243, 252, 261, 297, 308, 319, 324, 348, 363, 378, 396, 406, 462, 484, 486, 522, 567, 594, 609, 638, 693, 726, 729, 756, 783, 812, 847, 891, 924, 957, 972, 1044, 1089, 1134, 1188, 1218, 1276, 1386, 1452, 1458, 1566, 1694, 1701, 1782, 1827, 1914, 2079, 2178, 2233, 2268, 2349, 2436, 2541, 2673, 2772, 2871, 2916, 3132, 3267, 3388, 3402, 3509, 3564, 3654, 3828, 4158, 4356, 4466, 4698, 5082, 5103, 5346, 5481, 5742, 6237, 6534, 6699, 6804, 7018, 7047, 7308, 7623, 8019, 8316, 8613, 8932, 9396, 9801, 10164, 10206, 10527, 10692, 10962, 11484, 12474, 13068, 13398, 14036, 14094, 15246, 16038, 16443, 17226, 18711, 19602, 20097, 20412, 21054, 21141, 21924, 22869, 24563, 24948, 25839, 26796, 28188, 29403, 30492, 31581, 32076, 32886, 34452, 37422, 39204, 40194, 42108, 42282, 45738, 49126, 49329, 51678, 56133, 58806, 60291, 63162, 65772, 68607, 73689, 74844, 77517, 80388, 84564, 88209, 91476, 94743, 98252, 98658, 103356, 112266, 117612, 120582, 126324, 137214, 147378, 147987, 155034, 176418, 180873, 189486, 197316, 205821, 221067, 224532, 232551, 241164, 274428, 284229, 294756, 295974, 310068, 352836, 361746, 378972, 411642, 442134, 465102, 542619, 568458, 591948, 617463, 663201, 723492, 823284, 852687, 884268, 930204, 1085238, 1136916, 1234926, 1326402, 1627857, 1705374, 1989603, 2170476, 2469852, 2558061, 2652804, 3255714, 3410748, 3979206, 5116122, 5968809, 6511428, 7958412, 10232244, 11937618, 17906427, 23875236, 35812854, 71625708]

約数ペア:

[(1, 71625708), (2, 35812854), (3, 23875236), (4, 17906427), (6, 11937618), (7, 10232244), (9, 7958412), (11, 6511428), (12, 5968809), (14, 5116122), (18, 3979206), (21, 3410748), (22, 3255714), (27, 2652804), (28, 2558061), (29, 2469852), (33, 2170476), (36, 1989603), (42, 1705374), (44, 1627857), (54, 1326402), (58, 1234926), (63, 1136916), (66, 1085238), (77, 930204), (81, 884268), (84, 852687), (87, 823284), (99, 723492), (108, 663201), (116, 617463), (121, 591948), (126, 568458), (132, 542619), (154, 465102), (162, 442134), (174, 411642), (189, 378972), (198, 361746), (203, 352836), (231, 310068), (242, 295974), (243, 294756), (252, 284229), (261, 274428), (297, 241164), (308, 232551), (319, 224532), (324, 221067), (348, 205821), (363, 197316), (378, 189486), (396, 180873), (406, 176418), (462, 155034), (484, 147987), (486, 147378), (522, 137214), (567, 126324), (594, 120582), (609, 117612), (638, 112266), (693, 103356), (726, 98658), (729, 98252), (756, 94743), (783, 91476), (812, 88209), (847, 84564), (891, 80388), (924, 77517), (957, 74844), (972, 73689), (1044, 68607), (1089, 65772), (1134, 63162), (1188, 60291), (1218, 58806), (1276, 56133), (1386, 51678), (1452, 49329), (1458, 49126), (1566, 45738), (1694, 42282), (1701, 42108), (1782, 40194), (1827, 39204), (1914, 37422), (2079, 34452), (2178, 32886), (2233, 32076), (2268, 31581), (2349, 30492), (2436, 29403), (2541, 28188), (2673, 26796), (2772, 25839), (2871, 24948), (2916, 24563), (3132, 22869), (3267, 21924), (3388, 21141), (3402, 21054), (3509, 20412), (3564, 20097), (3654, 19602), (3828, 18711), (4158, 17226), (4356, 16443), (4466, 16038), (4698, 15246), (5082, 14094), (5103, 14036), (5346, 13398), (5481, 13068), (5742, 12474), (6237, 11484), (6534, 10962), (6699, 10692), (6804, 10527), (7018, 10206), (7047, 10164), (7308, 9801), (7623, 9396), (8019, 8932), (8316, 8613)]