69886576

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 137959424

約数和(自身を除く): 68072848

約数列:

[1, 2, 4, 8, 16, 127, 163, 211, 254, 326, 422, 508, 652, 844, 1016, 1304, 1688, 2032, 2608, 3376, 20701, 26797, 34393, 41402, 53594, 68786, 82804, 107188, 137572, 165608, 214376, 275144, 331216, 428752, 550288, 4367911, 8735822, 17471644, 34943288, 69886576]

約数ペア:

[(1, 69886576), (2, 34943288), (4, 17471644), (8, 8735822), (16, 4367911), (127, 550288), (163, 428752), (211, 331216), (254, 275144), (326, 214376), (422, 165608), (508, 137572), (652, 107188), (844, 82804), (1016, 68786), (1304, 53594), (1688, 41402), (2032, 34393), (2608, 26797), (3376, 20701)]