77112128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{38867}}^1$

素因数の和:38910

約数の個数: 28

約数和(自身を含む): 157959552

約数和(自身を除く): 80847424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 38867, 77734, 155468, 310936, 621872, 1204877, 1243744, 2409754, 2487488, 4819508, 9639016, 19278032, 38556064, 77112128]

約数ペア:

[(1, 77112128), (2, 38556064), (4, 19278032), (8, 9639016), (16, 4819508), (31, 2487488), (32, 2409754), (62, 1243744), (64, 1204877), (124, 621872), (248, 310936), (496, 155468), (992, 77734), (1984, 38867)]