65165912

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4201}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 140178720

約数和(自身を除く): 75012808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 4201, 7756, 8402, 15512, 16804, 29407, 33608, 58814, 117628, 235256, 1163677, 2327354, 4654708, 8145739, 9309416, 16291478, 32582956, 65165912]

約数ペア:

[(1, 65165912), (2, 32582956), (4, 16291478), (7, 9309416), (8, 8145739), (14, 4654708), (28, 2327354), (56, 1163677), (277, 235256), (554, 117628), (1108, 58814), (1939, 33608), (2216, 29407), (3878, 16804), (4201, 15512), (7756, 8402)]