73146890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 135924480

約数和(自身を除く): 62777590

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 1747, 3494, 4187, 8374, 8735, 17470, 20935, 41870, 92591, 138013, 185182, 276026, 462955, 690065, 925910, 1380130, 7314689, 14629378, 36573445, 73146890]

約数ペア:

[(1, 73146890), (2, 36573445), (5, 14629378), (10, 7314689), (53, 1380130), (79, 925910), (106, 690065), (158, 462955), (265, 276026), (395, 185182), (530, 138013), (790, 92591), (1747, 41870), (3494, 20935), (4187, 17470), (8374, 8735)]