89820472

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^2\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 195698160

約数和(自身を除く): 105877688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 257, 316, 514, 553, 632, 1028, 1106, 1799, 2056, 2212, 3598, 4424, 6241, 7196, 12482, 14392, 20303, 24964, 40606, 43687, 49928, 81212, 87374, 142121, 162424, 174748, 284242, 349496, 568484, 1136968, 1603937, 3207874, 6415748, 11227559, 12831496, 22455118, 44910236, 89820472]

約数ペア:

[(1, 89820472), (2, 44910236), (4, 22455118), (7, 12831496), (8, 11227559), (14, 6415748), (28, 3207874), (56, 1603937), (79, 1136968), (158, 568484), (257, 349496), (316, 284242), (514, 174748), (553, 162424), (632, 142121), (1028, 87374), (1106, 81212), (1799, 49928), (2056, 43687), (2212, 40606), (3598, 24964), (4424, 20303), (6241, 14392), (7196, 12482)]