81462348

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 245831040

約数和(自身を除く): 164368692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 243, 297, 324, 342, 396, 401, 418, 486, 513, 594, 627, 684, 802, 836, 891, 972, 1026, 1188, 1203, 1254, 1539, 1604, 1782, 1881, 2052, 2406, 2508, 2673, 3078, 3564, 3609, 3762, 4411, 4617, 4812, 5346, 5643, 6156, 7218, 7524, 7619, 8822, 9234, 10692, 10827, 11286, 13233, 14436, 15238, 16929, 17644, 18468, 21654, 22572, 22857, 26466, 30476, 32481, 33858, 39699, 43308, 45714, 50787, 52932, 64962, 67716, 68571, 79398, 83809, 91428, 97443, 101574, 119097, 129924, 137142, 158796, 167618, 194886, 203148, 205713, 238194, 251427, 274284, 335236, 357291, 389772, 411426, 476388, 502854, 617139, 714582, 754281, 822852, 1005708, 1071873, 1234278, 1429164, 1508562, 1851417, 2143746, 2262843, 2468556, 3017124, 3702834, 4287492, 4525686, 6788529, 7405668, 9051372, 13577058, 20365587, 27154116, 40731174, 81462348]

約数ペア:

[(1, 81462348), (2, 40731174), (3, 27154116), (4, 20365587), (6, 13577058), (9, 9051372), (11, 7405668), (12, 6788529), (18, 4525686), (19, 4287492), (22, 3702834), (27, 3017124), (33, 2468556), (36, 2262843), (38, 2143746), (44, 1851417), (54, 1508562), (57, 1429164), (66, 1234278), (76, 1071873), (81, 1005708), (99, 822852), (108, 754281), (114, 714582), (132, 617139), (162, 502854), (171, 476388), (198, 411426), (209, 389772), (228, 357291), (243, 335236), (297, 274284), (324, 251427), (342, 238194), (396, 205713), (401, 203148), (418, 194886), (486, 167618), (513, 158796), (594, 137142), (627, 129924), (684, 119097), (802, 101574), (836, 97443), (891, 91428), (972, 83809), (1026, 79398), (1188, 68571), (1203, 67716), (1254, 64962), (1539, 52932), (1604, 50787), (1782, 45714), (1881, 43308), (2052, 39699), (2406, 33858), (2508, 32481), (2673, 30476), (3078, 26466), (3564, 22857), (3609, 22572), (3762, 21654), (4411, 18468), (4617, 17644), (4812, 16929), (5346, 15238), (5643, 14436), (6156, 13233), (7218, 11286), (7524, 10827), (7619, 10692), (8822, 9234)]