31818152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7547}}^1$

素因数の和:7601

約数の個数: 32

約数和(自身を含む): 65214720

約数和(自身を除く): 33396568

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 7547, 15094, 30188, 60376, 128299, 233957, 256598, 467914, 513196, 935828, 1026392, 1871656, 3977269, 7954538, 15909076, 31818152]

約数ペア:

[(1, 31818152), (2, 15909076), (4, 7954538), (8, 3977269), (17, 1871656), (31, 1026392), (34, 935828), (62, 513196), (68, 467914), (124, 256598), (136, 233957), (248, 128299), (527, 60376), (1054, 30188), (2108, 15094), (4216, 7547)]