72655310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79841}}^1$

素因数の和:79868

約数の個数: 32

約数和(自身を含む): 160961472

約数和(自身を除く): 88306162

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 79841, 159682, 399205, 558887, 798410, 1037933, 1117774, 2075866, 2794435, 5189665, 5588870, 7265531, 10379330, 14531062, 36327655, 72655310]

約数ペア:

[(1, 72655310), (2, 36327655), (5, 14531062), (7, 10379330), (10, 7265531), (13, 5588870), (14, 5189665), (26, 2794435), (35, 2075866), (65, 1117774), (70, 1037933), (91, 798410), (130, 558887), (182, 399205), (455, 159682), (910, 79841)]