56978992

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16411}}^1$

素因数の和:16457

約数の個数: 40

約数和(自身を含む): 130245632

約数和(自身を除く): 73266640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 16411, 32822, 65644, 114877, 131288, 229754, 262576, 459508, 508741, 919016, 1017482, 1838032, 2034964, 3561187, 4069928, 7122374, 8139856, 14244748, 28489496, 56978992]

約数ペア:

[(1, 56978992), (2, 28489496), (4, 14244748), (7, 8139856), (8, 7122374), (14, 4069928), (16, 3561187), (28, 2034964), (31, 1838032), (56, 1017482), (62, 919016), (112, 508741), (124, 459508), (217, 262576), (248, 229754), (434, 131288), (496, 114877), (868, 65644), (1736, 32822), (3472, 16411)]