78398044

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 139790448

約数和(自身を除く): 61392404

約数列:

[1, 2, 4, 107, 113, 214, 226, 428, 452, 1621, 3242, 6484, 12091, 24182, 48364, 173447, 183173, 346894, 366346, 693788, 732692, 19599511, 39199022, 78398044]

約数ペア:

[(1, 78398044), (2, 39199022), (4, 19599511), (107, 732692), (113, 693788), (214, 366346), (226, 346894), (428, 183173), (452, 173447), (1621, 48364), (3242, 24182), (6484, 12091)]