90893712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20840

約数の個数: 80

約数和(自身を含む): 289009280

約数和(自身を除く): 198115568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20809, 41618, 62427, 83236, 124854, 145663, 166472, 249708, 270517, 291326, 332944, 436989, 499416, 541034, 582652, 811551, 873978, 998832, 1082068, 1165304, 1623102, 1747956, 1893619, 2164136, 2330608, 3246204, 3495912, 3787238, 4328272, 5680857, 6492408, 6991824, 7574476, 11361714, 12984816, 15148952, 22723428, 30297904, 45446856, 90893712]

約数ペア:

[(1, 90893712), (2, 45446856), (3, 30297904), (4, 22723428), (6, 15148952), (7, 12984816), (8, 11361714), (12, 7574476), (13, 6991824), (14, 6492408), (16, 5680857), (21, 4328272), (24, 3787238), (26, 3495912), (28, 3246204), (39, 2330608), (42, 2164136), (48, 1893619), (52, 1747956), (56, 1623102), (78, 1165304), (84, 1082068), (91, 998832), (104, 873978), (112, 811551), (156, 582652), (168, 541034), (182, 499416), (208, 436989), (273, 332944), (312, 291326), (336, 270517), (364, 249708), (546, 166472), (624, 145663), (728, 124854), (1092, 83236), (1456, 62427), (2184, 41618), (4368, 20809)]