86886668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 173124000

約数和(自身を除く): 86237332

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 149, 298, 319, 457, 596, 638, 914, 1276, 1639, 1828, 3278, 4321, 5027, 6556, 8642, 10054, 13253, 17284, 20108, 26506, 47531, 53012, 68093, 95062, 136186, 145783, 190124, 272372, 291566, 583132, 749023, 1498046, 1974697, 2996092, 3949394, 7898788, 21721667, 43443334, 86886668]

約数ペア:

[(1, 86886668), (2, 43443334), (4, 21721667), (11, 7898788), (22, 3949394), (29, 2996092), (44, 1974697), (58, 1498046), (116, 749023), (149, 583132), (298, 291566), (319, 272372), (457, 190124), (596, 145783), (638, 136186), (914, 95062), (1276, 68093), (1639, 53012), (1828, 47531), (3278, 26506), (4321, 20108), (5027, 17284), (6556, 13253), (8642, 10054)]