69810874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 127184256

約数和(自身を除く): 57373382

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 521, 563, 1042, 1126, 3647, 3941, 7294, 7882, 8857, 9571, 17714, 19142, 61999, 66997, 123998, 133994, 293323, 586646, 2053261, 4106522, 4986491, 9972982, 34905437, 69810874]

約数ペア:

[(1, 69810874), (2, 34905437), (7, 9972982), (14, 4986491), (17, 4106522), (34, 2053261), (119, 586646), (238, 293323), (521, 133994), (563, 123998), (1042, 66997), (1126, 61999), (3647, 19142), (3941, 17714), (7294, 9571), (7882, 8857)]