64424492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 133322112

約数和(自身を除く): 68897620

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2003, 2924, 4006, 8012, 8041, 16082, 22033, 32164, 34051, 44066, 68102, 86129, 88132, 136204, 172258, 344516, 374561, 749122, 947419, 1464193, 1498244, 1894838, 2928386, 3789676, 5856772, 16106123, 32212246, 64424492]

約数ペア:

[(1, 64424492), (2, 32212246), (4, 16106123), (11, 5856772), (17, 3789676), (22, 2928386), (34, 1894838), (43, 1498244), (44, 1464193), (68, 947419), (86, 749122), (172, 374561), (187, 344516), (374, 172258), (473, 136204), (731, 88132), (748, 86129), (946, 68102), (1462, 44066), (1892, 34051), (2003, 32164), (2924, 22033), (4006, 16082), (8012, 8041)]