39778788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67651}}^1$

素因数の和:67672

約数の個数: 36

約数和(自身を含む): 107972592

約数和(自身を除く): 68193804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 67651, 135302, 202953, 270604, 405906, 473557, 811812, 947114, 1420671, 1894228, 2841342, 3314899, 5682684, 6629798, 9944697, 13259596, 19889394, 39778788]

約数ペア:

[(1, 39778788), (2, 19889394), (3, 13259596), (4, 9944697), (6, 6629798), (7, 5682684), (12, 3314899), (14, 2841342), (21, 1894228), (28, 1420671), (42, 947114), (49, 811812), (84, 473557), (98, 405906), (147, 270604), (196, 202953), (294, 135302), (588, 67651)]