7131214888

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{12241}}^1$

素因数の和:12458

約数の個数: 64

約数和(自身を含む): 15583576320

約数和(自身を除く): 8452361432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 103, 202, 206, 404, 412, 707, 721, 808, 824, 1414, 1442, 2828, 2884, 5656, 5768, 10403, 12241, 20806, 24482, 41612, 48964, 72821, 83224, 85687, 97928, 145642, 171374, 291284, 342748, 582568, 685496, 1236341, 1260823, 2472682, 2521646, 4945364, 5043292, 8654387, 8825761, 9890728, 10086584, 17308774, 17651522, 34617548, 35303044, 69235096, 70606088, 127343123, 254686246, 509372492, 891401861, 1018744984, 1782803722, 3565607444, 7131214888]

約数ペア:

[(1, 7131214888), (2, 3565607444), (4, 1782803722), (7, 1018744984), (8, 891401861), (14, 509372492), (28, 254686246), (56, 127343123), (101, 70606088), (103, 69235096), (202, 35303044), (206, 34617548), (404, 17651522), (412, 17308774), (707, 10086584), (721, 9890728), (808, 8825761), (824, 8654387), (1414, 5043292), (1442, 4945364), (2828, 2521646), (2884, 2472682), (5656, 1260823), (5768, 1236341), (10403, 685496), (12241, 582568), (20806, 342748), (24482, 291284), (41612, 171374), (48964, 145642), (72821, 97928), (83224, 85687)]