71915886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13921}}^1$

素因数の和:13977

約数の個数: 48

約数和(自身を含む): 182433888

約数和(自身を除く): 110518002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 13921, 27842, 41763, 83526, 97447, 125289, 194894, 250578, 292341, 570761, 584682, 877023, 1141522, 1712283, 1754046, 3424566, 3995327, 5136849, 7990654, 10273698, 11985981, 23971962, 35957943, 71915886]

約数ペア:

[(1, 71915886), (2, 35957943), (3, 23971962), (6, 11985981), (7, 10273698), (9, 7990654), (14, 5136849), (18, 3995327), (21, 3424566), (41, 1754046), (42, 1712283), (63, 1141522), (82, 877023), (123, 584682), (126, 570761), (246, 292341), (287, 250578), (369, 194894), (574, 125289), (738, 97447), (861, 83526), (1722, 41763), (2583, 27842), (5166, 13921)]