78744974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3137}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 148214016

約数和(自身を除く): 69469042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3137, 3586, 6274, 12551, 21959, 25102, 34507, 43918, 69014, 241549, 483098, 511331, 1022662, 3579317, 5624641, 7158634, 11249282, 39372487, 78744974]

約数ペア:

[(1, 78744974), (2, 39372487), (7, 11249282), (11, 7158634), (14, 5624641), (22, 3579317), (77, 1022662), (154, 511331), (163, 483098), (326, 241549), (1141, 69014), (1793, 43918), (2282, 34507), (3137, 25102), (3586, 21959), (6274, 12551)]