31925124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 104272000

約数和(自身を除く): 72346876

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 349, 363, 378, 396, 462, 484, 594, 693, 698, 726, 756, 847, 924, 1047, 1089, 1188, 1386, 1396, 1452, 1694, 2079, 2094, 2178, 2443, 2541, 2772, 3141, 3267, 3388, 3839, 4158, 4188, 4356, 4886, 5082, 6282, 6534, 7329, 7623, 7678, 8316, 9423, 9772, 10164, 11517, 12564, 13068, 14658, 15246, 15356, 18846, 21987, 22869, 23034, 26873, 29316, 30492, 34551, 37692, 42229, 43974, 45738, 46068, 53746, 65961, 69102, 80619, 84458, 87948, 91476, 103653, 107492, 126687, 131922, 138204, 161238, 168916, 207306, 241857, 253374, 263844, 295603, 322476, 380061, 414612, 483714, 506748, 591206, 725571, 760122, 886809, 967428, 1140183, 1182412, 1451142, 1520244, 1773618, 2280366, 2660427, 2902284, 3547236, 4560732, 5320854, 7981281, 10641708, 15962562, 31925124]

約数ペア:

[(1, 31925124), (2, 15962562), (3, 10641708), (4, 7981281), (6, 5320854), (7, 4560732), (9, 3547236), (11, 2902284), (12, 2660427), (14, 2280366), (18, 1773618), (21, 1520244), (22, 1451142), (27, 1182412), (28, 1140183), (33, 967428), (36, 886809), (42, 760122), (44, 725571), (54, 591206), (63, 506748), (66, 483714), (77, 414612), (84, 380061), (99, 322476), (108, 295603), (121, 263844), (126, 253374), (132, 241857), (154, 207306), (189, 168916), (198, 161238), (231, 138204), (242, 131922), (252, 126687), (297, 107492), (308, 103653), (349, 91476), (363, 87948), (378, 84458), (396, 80619), (462, 69102), (484, 65961), (594, 53746), (693, 46068), (698, 45738), (726, 43974), (756, 42229), (847, 37692), (924, 34551), (1047, 30492), (1089, 29316), (1188, 26873), (1386, 23034), (1396, 22869), (1452, 21987), (1694, 18846), (2079, 15356), (2094, 15246), (2178, 14658), (2443, 13068), (2541, 12564), (2772, 11517), (3141, 10164), (3267, 9772), (3388, 9423), (3839, 8316), (4158, 7678), (4188, 7623), (4356, 7329), (4886, 6534), (5082, 6282)]