64872374

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 125139168

約数和(自身を除く): 60266794

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 782, 833, 1127, 1666, 1693, 2254, 2737, 3386, 5474, 11851, 19159, 23702, 28781, 38318, 38939, 57562, 77878, 82957, 165914, 201467, 272573, 402934, 545146, 661963, 1323926, 1410269, 1908011, 2820538, 3816022, 4633741, 9267482, 32436187, 64872374]

約数ペア:

[(1, 64872374), (2, 32436187), (7, 9267482), (14, 4633741), (17, 3816022), (23, 2820538), (34, 1908011), (46, 1410269), (49, 1323926), (98, 661963), (119, 545146), (161, 402934), (238, 272573), (322, 201467), (391, 165914), (782, 82957), (833, 77878), (1127, 57562), (1666, 38939), (1693, 38318), (2254, 28781), (2737, 23702), (3386, 19159), (5474, 11851)]