78505684

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 139409928

約数和(自身を除く): 60904244

約数列:

[1, 2, 4, 101, 202, 317, 404, 613, 634, 1226, 1268, 2452, 32017, 61913, 64034, 123826, 128068, 194321, 247652, 388642, 777284, 19626421, 39252842, 78505684]

約数ペア:

[(1, 78505684), (2, 39252842), (4, 19626421), (101, 777284), (202, 388642), (317, 247652), (404, 194321), (613, 128068), (634, 123826), (1226, 64034), (1268, 61913), (2452, 32017)]