78711734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 128446560

約数和(自身を除く): 49734826

約数列:

[1, 2, 17, 34, 67, 109, 134, 218, 317, 634, 1139, 1853, 2278, 3706, 5389, 7303, 10778, 14606, 21239, 34553, 42478, 69106, 124151, 248302, 361063, 587401, 722126, 1174802, 2315051, 4630102, 39355867, 78711734]

約数ペア:

[(1, 78711734), (2, 39355867), (17, 4630102), (34, 2315051), (67, 1174802), (109, 722126), (134, 587401), (218, 361063), (317, 248302), (634, 124151), (1139, 69106), (1853, 42478), (2278, 34553), (3706, 21239), (5389, 14606), (7303, 10778)]