71617940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5693}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 163577232

約数和(自身を除く): 91959292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 5693, 6290, 11386, 12580, 22772, 28465, 56930, 96781, 113860, 193562, 210641, 387124, 421282, 483905, 842564, 967810, 1053205, 1935620, 2106410, 3580897, 4212820, 7161794, 14323588, 17904485, 35808970, 71617940]

約数ペア:

[(1, 71617940), (2, 35808970), (4, 17904485), (5, 14323588), (10, 7161794), (17, 4212820), (20, 3580897), (34, 2106410), (37, 1935620), (68, 1053205), (74, 967810), (85, 842564), (148, 483905), (170, 421282), (185, 387124), (340, 210641), (370, 193562), (629, 113860), (740, 96781), (1258, 56930), (2516, 28465), (3145, 22772), (5693, 12580), (6290, 11386)]