31726472

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 60715200

約数和(自身を除く): 28988728

約数列:

[1, 2, 4, 8, 103, 139, 206, 277, 278, 412, 554, 556, 824, 1108, 1112, 2216, 14317, 28531, 28634, 38503, 57062, 57268, 77006, 114124, 114536, 154012, 228248, 308024, 3965809, 7931618, 15863236, 31726472]

約数ペア:

[(1, 31726472), (2, 15863236), (4, 7931618), (8, 3965809), (103, 308024), (139, 228248), (206, 154012), (277, 114536), (278, 114124), (412, 77006), (554, 57268), (556, 57062), (824, 38503), (1108, 28634), (1112, 28531), (2216, 14317)]