66872764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 145478592

約数和(自身を除く): 78605828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 3797, 4403, 7594, 8806, 15188, 17612, 26579, 53158, 64549, 106316, 129098, 140489, 258196, 280978, 451843, 561956, 903686, 983423, 1807372, 1966846, 2388313, 3933692, 4776626, 9553252, 16718191, 33436382, 66872764]

約数ペア:

[(1, 66872764), (2, 33436382), (4, 16718191), (7, 9553252), (14, 4776626), (17, 3933692), (28, 2388313), (34, 1966846), (37, 1807372), (68, 983423), (74, 903686), (119, 561956), (148, 451843), (238, 280978), (259, 258196), (476, 140489), (518, 129098), (629, 106316), (1036, 64549), (1258, 53158), (2516, 26579), (3797, 17612), (4403, 15188), (7594, 8806)]