64576336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 146562048

約数和(自身を除く): 81985712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 113, 136, 176, 187, 191, 226, 272, 374, 382, 452, 748, 764, 904, 1243, 1496, 1528, 1808, 1921, 2101, 2486, 2992, 3056, 3247, 3842, 4202, 4972, 6494, 7684, 8404, 9944, 12988, 15368, 16808, 19888, 21131, 21583, 25976, 30736, 33616, 35717, 42262, 43166, 51952, 71434, 84524, 86332, 142868, 169048, 172664, 237413, 285736, 338096, 345328, 366911, 474826, 571472, 733822, 949652, 1467644, 1899304, 2935288, 3798608, 4036021, 5870576, 8072042, 16144084, 32288168, 64576336]

約数ペア:

[(1, 64576336), (2, 32288168), (4, 16144084), (8, 8072042), (11, 5870576), (16, 4036021), (17, 3798608), (22, 2935288), (34, 1899304), (44, 1467644), (68, 949652), (88, 733822), (113, 571472), (136, 474826), (176, 366911), (187, 345328), (191, 338096), (226, 285736), (272, 237413), (374, 172664), (382, 169048), (452, 142868), (748, 86332), (764, 84524), (904, 71434), (1243, 51952), (1496, 43166), (1528, 42262), (1808, 35717), (1921, 33616), (2101, 30736), (2486, 25976), (2992, 21583), (3056, 21131), (3247, 19888), (3842, 16808), (4202, 15368), (4972, 12988), (6494, 9944), (7684, 8404)]