68165776

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 161418240

約数和(自身を除く): 93252464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 677, 812, 868, 899, 1354, 1624, 1736, 1798, 2708, 3248, 3472, 3596, 4739, 5416, 6293, 7192, 9478, 10832, 12586, 14384, 18956, 19633, 20987, 25172, 37912, 39266, 41974, 50344, 75824, 78532, 83948, 100688, 137431, 146909, 157064, 167896, 274862, 293818, 314128, 335792, 549724, 587636, 608623, 1099448, 1175272, 1217246, 2198896, 2350544, 2434492, 4260361, 4868984, 8520722, 9737968, 17041444, 34082888, 68165776]

約数ペア:

[(1, 68165776), (2, 34082888), (4, 17041444), (7, 9737968), (8, 8520722), (14, 4868984), (16, 4260361), (28, 2434492), (29, 2350544), (31, 2198896), (56, 1217246), (58, 1175272), (62, 1099448), (112, 608623), (116, 587636), (124, 549724), (203, 335792), (217, 314128), (232, 293818), (248, 274862), (406, 167896), (434, 157064), (464, 146909), (496, 137431), (677, 100688), (812, 83948), (868, 78532), (899, 75824), (1354, 50344), (1624, 41974), (1736, 39266), (1798, 37912), (2708, 25172), (3248, 20987), (3472, 19633), (3596, 18956), (4739, 14384), (5416, 12586), (6293, 10832), (7192, 9478)]