71916642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4357}}^1$

素因数の和:4503

約数の個数: 48

約数和(自身を含む): 179479872

約数和(自身を除く): 107563230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 4357, 5502, 8253, 8714, 13071, 16506, 26142, 30499, 39213, 60998, 78426, 91497, 182994, 274491, 548982, 570767, 1141534, 1712301, 3424602, 3995369, 5136903, 7990738, 10273806, 11986107, 23972214, 35958321, 71916642]

約数ペア:

[(1, 71916642), (2, 35958321), (3, 23972214), (6, 11986107), (7, 10273806), (9, 7990738), (14, 5136903), (18, 3995369), (21, 3424602), (42, 1712301), (63, 1141534), (126, 570767), (131, 548982), (262, 274491), (393, 182994), (786, 91497), (917, 78426), (1179, 60998), (1834, 39213), (2358, 30499), (2751, 26142), (4357, 16506), (5502, 13071), (8253, 8714)]