71340464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11827}}^1$

素因数の和:11877

約数の個数: 40

約数和(自身を含む): 154000560

約数和(自身を除く): 82660096

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 11827, 23654, 47308, 94616, 153751, 189232, 307502, 342983, 615004, 685966, 1230008, 1371932, 2460016, 2743864, 4458779, 5487728, 8917558, 17835116, 35670232, 71340464]

約数ペア:

[(1, 71340464), (2, 35670232), (4, 17835116), (8, 8917558), (13, 5487728), (16, 4458779), (26, 2743864), (29, 2460016), (52, 1371932), (58, 1230008), (104, 685966), (116, 615004), (208, 342983), (232, 307502), (377, 189232), (464, 153751), (754, 94616), (1508, 47308), (3016, 23654), (6032, 11827)]