77936368

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{18521}}^1$

素因数の和:18792

約数の個数: 20

約数和(自身を含む): 151584048

約数和(自身を除く): 73647680

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 18521, 37042, 74084, 148168, 296336, 4871023, 9742046, 19484092, 38968184, 77936368]

約数ペア:

[(1, 77936368), (2, 38968184), (4, 19484092), (8, 9742046), (16, 4871023), (263, 296336), (526, 148168), (1052, 74084), (2104, 37042), (4208, 18521)]