72314450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111253}}^1$

素因数の和:111278

約数の個数: 24

約数和(自身を含む): 144852708

約数和(自身を除く): 72538258

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 111253, 222506, 556265, 1112530, 1446289, 2781325, 2892578, 5562650, 7231445, 14462890, 36157225, 72314450]

約数ペア:

[(1, 72314450), (2, 36157225), (5, 14462890), (10, 7231445), (13, 5562650), (25, 2892578), (26, 2781325), (50, 1446289), (65, 1112530), (130, 556265), (325, 222506), (650, 111253)]