56814438

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 120086208

約数和(自身を除く): 63271770

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 131, 246, 258, 262, 393, 786, 1681, 1763, 3362, 3526, 5043, 5289, 5371, 5633, 10086, 10578, 10742, 11266, 16113, 16899, 32226, 33798, 72283, 144566, 216849, 220211, 230953, 433698, 440422, 461906, 660633, 692859, 1321266, 1385718, 9469073, 18938146, 28407219, 56814438]

約数ペア:

[(1, 56814438), (2, 28407219), (3, 18938146), (6, 9469073), (41, 1385718), (43, 1321266), (82, 692859), (86, 660633), (123, 461906), (129, 440422), (131, 433698), (246, 230953), (258, 220211), (262, 216849), (393, 144566), (786, 72283), (1681, 33798), (1763, 32226), (3362, 16899), (3526, 16113), (5043, 11266), (5289, 10742), (5371, 10578), (5633, 10086)]