51241698

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 115644672

約数和(自身を除く): 64402974

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 558, 701, 786, 1179, 1402, 2103, 2358, 4061, 4206, 6309, 8122, 12183, 12618, 21731, 24366, 36549, 43462, 65193, 73098, 91831, 130386, 183662, 195579, 275493, 391158, 550986, 826479, 1652958, 2846761, 5693522, 8540283, 17080566, 25620849, 51241698]

約数ペア:

[(1, 51241698), (2, 25620849), (3, 17080566), (6, 8540283), (9, 5693522), (18, 2846761), (31, 1652958), (62, 826479), (93, 550986), (131, 391158), (186, 275493), (262, 195579), (279, 183662), (393, 130386), (558, 91831), (701, 73098), (786, 65193), (1179, 43462), (1402, 36549), (2103, 24366), (2358, 21731), (4061, 12618), (4206, 12183), (6309, 8122)]