64875668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 138015360

約数和(自身を除く): 73139692

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 3911, 4147, 7822, 8294, 15644, 16588, 43021, 50843, 86042, 101686, 113419, 172084, 203372, 226838, 453676, 559273, 1118546, 1247609, 1474447, 2237092, 2495218, 2948894, 4990436, 5897788, 16218917, 32437834, 64875668]

約数ペア:

[(1, 64875668), (2, 32437834), (4, 16218917), (11, 5897788), (13, 4990436), (22, 2948894), (26, 2495218), (29, 2237092), (44, 1474447), (52, 1247609), (58, 1118546), (116, 559273), (143, 453676), (286, 226838), (319, 203372), (377, 172084), (572, 113419), (638, 101686), (754, 86042), (1276, 50843), (1508, 43021), (3911, 16588), (4147, 15644), (7822, 8294)]