72169684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{857}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 130089960

約数和(自身を除く): 57920276

約数列:

[1, 2, 4, 37, 74, 148, 569, 857, 1138, 1714, 2276, 3428, 21053, 31709, 42106, 63418, 84212, 126836, 487633, 975266, 1950532, 18042421, 36084842, 72169684]

約数ペア:

[(1, 72169684), (2, 36084842), (4, 18042421), (37, 1950532), (74, 975266), (148, 487633), (569, 126836), (857, 84212), (1138, 63418), (1714, 42106), (2276, 31709), (3428, 21053)]