71111924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20411}}^1$

素因数の和:20495

約数の個数: 24

約数和(自身を含む): 136025568

約数和(自身を除く): 64913644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 20411, 40822, 81644, 265343, 530686, 1061372, 1367537, 2735074, 5470148, 17777981, 35555962, 71111924]

約数ペア:

[(1, 71111924), (2, 35555962), (4, 17777981), (13, 5470148), (26, 2735074), (52, 1367537), (67, 1061372), (134, 530686), (268, 265343), (871, 81644), (1742, 40822), (3484, 20411)]