89601716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{8527}}^1$

素因数の和:8639

約数の個数: 24

約数和(自身を含む): 163328256

約数和(自身を除く): 73726540

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 8527, 10508, 17054, 34108, 315499, 605417, 630998, 1210834, 1261996, 2421668, 22400429, 44800858, 89601716]

約数ペア:

[(1, 89601716), (2, 44800858), (4, 22400429), (37, 2421668), (71, 1261996), (74, 1210834), (142, 630998), (148, 605417), (284, 315499), (2627, 34108), (5254, 17054), (8527, 10508)]