74779704

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2467}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 203091720

約数和(自身を除く): 128312016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2467, 2526, 3368, 3789, 4934, 5052, 7401, 7578, 9868, 10104, 14802, 15156, 19736, 22203, 29604, 30312, 44406, 59208, 88812, 177624, 1038607, 2077214, 3115821, 4154428, 6231642, 8308856, 9347463, 12463284, 18694926, 24926568, 37389852, 74779704]

約数ペア:

[(1, 74779704), (2, 37389852), (3, 24926568), (4, 18694926), (6, 12463284), (8, 9347463), (9, 8308856), (12, 6231642), (18, 4154428), (24, 3115821), (36, 2077214), (72, 1038607), (421, 177624), (842, 88812), (1263, 59208), (1684, 44406), (2467, 30312), (2526, 29604), (3368, 22203), (3789, 19736), (4934, 15156), (5052, 14802), (7401, 10104), (7578, 9868)]