68337392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137777}}^1$

素因数の和:137816

約数の個数: 20

約数和(自身を含む): 136675776

約数和(自身を除く): 68338384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 137777, 275554, 551108, 1102216, 2204432, 4271087, 8542174, 17084348, 34168696, 68337392]

約数ペア:

[(1, 68337392), (2, 34168696), (4, 17084348), (8, 8542174), (16, 4271087), (31, 2204432), (62, 1102216), (124, 551108), (248, 275554), (496, 137777)]