78138640874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1\times {\mathrm{88241}}^1$

素因数の和:91598

約数の個数: 32

約数和(自身を含む): 141046012800

約数和(自身を除く): 62907371926

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3329, 6658, 23303, 46606, 63251, 88241, 126502, 176482, 442757, 617687, 885514, 1235374, 1676579, 3353158, 11736053, 23472106, 293754289, 587508578, 2056280023, 4112560046, 5581331491, 11162662982, 39069320437, 78138640874]

約数ペア:

[(1, 78138640874), (2, 39069320437), (7, 11162662982), (14, 5581331491), (19, 4112560046), (38, 2056280023), (133, 587508578), (266, 293754289), (3329, 23472106), (6658, 11736053), (23303, 3353158), (46606, 1676579), (63251, 1235374), (88241, 885514), (126502, 617687), (176482, 442757)]