81323412

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127867}}^1$

素因数の和:127927

約数の個数: 24

約数和(自身を含む): 193336416

約数和(自身を除く): 112013004

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 127867, 255734, 383601, 511468, 767202, 1534404, 6776951, 13553902, 20330853, 27107804, 40661706, 81323412]

約数ペア:

[(1, 81323412), (2, 40661706), (3, 27107804), (4, 20330853), (6, 13553902), (12, 6776951), (53, 1534404), (106, 767202), (159, 511468), (212, 383601), (318, 255734), (636, 127867)]