77720976

素因数分解:

$2^4\times 3^2\times {\mathrm{539729}}^1$

素因数の和:539743

約数の個数: 30

約数和(自身を含む): 217511190

約数和(自身を除く): 139790214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 539729, 1079458, 1619187, 2158916, 3238374, 4317832, 4857561, 6476748, 8635664, 9715122, 12953496, 19430244, 25906992, 38860488, 77720976]

約数ペア:

[(1, 77720976), (2, 38860488), (3, 25906992), (4, 19430244), (6, 12953496), (8, 9715122), (9, 8635664), (12, 6476748), (16, 4857561), (18, 4317832), (24, 3238374), (36, 2158916), (48, 1619187), (72, 1079458), (144, 539729)]