71807060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{276181}}^1$

素因数の和:276203

約数の個数: 24

約数和(自身を含む): 162395016

約数和(自身を除く): 90587956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 276181, 552362, 1104724, 1380905, 2761810, 3590353, 5523620, 7180706, 14361412, 17951765, 35903530, 71807060]

約数ペア:

[(1, 71807060), (2, 35903530), (4, 17951765), (5, 14361412), (10, 7180706), (13, 5523620), (20, 3590353), (26, 2761810), (52, 1380905), (65, 1104724), (130, 552362), (260, 276181)]