68800496

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{14879}}^1$

素因数の和:14921

約数の個数: 30

約数和(自身を含む): 141612960

約数和(自身を除く): 72812464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 14879, 29758, 59516, 119032, 238064, 252943, 505886, 1011772, 2023544, 4047088, 4300031, 8600062, 17200124, 34400248, 68800496]

約数ペア:

[(1, 68800496), (2, 34400248), (4, 17200124), (8, 8600062), (16, 4300031), (17, 4047088), (34, 2023544), (68, 1011772), (136, 505886), (272, 252943), (289, 238064), (578, 119032), (1156, 59516), (2312, 29758), (4624, 14879)]