68244748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 141190560

約数和(自身を除く): 72945812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 229, 286, 458, 521, 572, 916, 1042, 2084, 2519, 2977, 5038, 5731, 5954, 6773, 10076, 11462, 11908, 13546, 22924, 27092, 32747, 65494, 74503, 119309, 130988, 149006, 238618, 298012, 477236, 1312399, 1551017, 2624798, 3102034, 5249596, 6204068, 17061187, 34122374, 68244748]

約数ペア:

[(1, 68244748), (2, 34122374), (4, 17061187), (11, 6204068), (13, 5249596), (22, 3102034), (26, 2624798), (44, 1551017), (52, 1312399), (143, 477236), (229, 298012), (286, 238618), (458, 149006), (521, 130988), (572, 119309), (916, 74503), (1042, 65494), (2084, 32747), (2519, 27092), (2977, 22924), (5038, 13546), (5731, 11908), (5954, 11462), (6773, 10076)]