70003856

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{25889}}^1$

素因数の和:25923

約数の個数: 30

約数和(自身を含む): 146873970

約数和(自身を除く): 76870114

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 25889, 51778, 103556, 207112, 336557, 414224, 673114, 1346228, 2692456, 4375241, 5384912, 8750482, 17500964, 35001928, 70003856]

約数ペア:

[(1, 70003856), (2, 35001928), (4, 17500964), (8, 8750482), (13, 5384912), (16, 4375241), (26, 2692456), (52, 1346228), (104, 673114), (169, 414224), (208, 336557), (338, 207112), (676, 103556), (1352, 51778), (2704, 25889)]