66502696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3923}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 135142560

約数和(自身を除く): 68639864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 3923, 4238, 7846, 8476, 15692, 16952, 31384, 50999, 101998, 203996, 407992, 639449, 1278898, 2557796, 5115592, 8312837, 16625674, 33251348, 66502696]

約数ペア:

[(1, 66502696), (2, 33251348), (4, 16625674), (8, 8312837), (13, 5115592), (26, 2557796), (52, 1278898), (104, 639449), (163, 407992), (326, 203996), (652, 101998), (1304, 50999), (2119, 31384), (3923, 16952), (4238, 15692), (7846, 8476)]