90645076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 162063720

約数和(自身を除く): 71418644

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 2521, 5042, 8989, 10084, 17978, 35956, 224369, 254621, 448738, 509242, 897476, 1018484, 22661269, 45322538, 90645076]

約数ペア:

[(1, 90645076), (2, 45322538), (4, 22661269), (89, 1018484), (101, 897476), (178, 509242), (202, 448738), (356, 254621), (404, 224369), (2521, 35956), (5042, 17978), (8989, 10084)]