72046513

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 91929600

約数和(自身を除く): 19883087

約数列:

[1, 7, 11, 49, 77, 349, 383, 539, 2443, 2681, 3839, 4213, 17101, 18767, 26873, 29491, 133667, 188111, 206437, 935669, 1470337, 6549683, 10292359, 72046513]

約数ペア:

[(1, 72046513), (7, 10292359), (11, 6549683), (49, 1470337), (77, 935669), (349, 206437), (383, 188111), (539, 133667), (2443, 29491), (2681, 26873), (3839, 18767), (4213, 17101)]