86671816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12791}}^1$

素因数の和:12826

約数の個数: 48

約数和(自身を含む): 204160320

約数和(自身を除く): 117488504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 12791, 25582, 51164, 89537, 102328, 140701, 179074, 281402, 358148, 562804, 716296, 984907, 1125608, 1547711, 1969814, 3095422, 3939628, 6190844, 7879256, 10833977, 12381688, 21667954, 43335908, 86671816]

約数ペア:

[(1, 86671816), (2, 43335908), (4, 21667954), (7, 12381688), (8, 10833977), (11, 7879256), (14, 6190844), (22, 3939628), (28, 3095422), (44, 1969814), (56, 1547711), (77, 1125608), (88, 984907), (121, 716296), (154, 562804), (242, 358148), (308, 281402), (484, 179074), (616, 140701), (847, 102328), (968, 89537), (1694, 51164), (3388, 25582), (6776, 12791)]