90019684

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1367}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 160187328

約数和(自身を除く): 70167644

約数列:

[1, 2, 4, 101, 163, 202, 326, 404, 652, 1367, 2734, 5468, 16463, 32926, 65852, 138067, 222821, 276134, 445642, 552268, 891284, 22504921, 45009842, 90019684]

約数ペア:

[(1, 90019684), (2, 45009842), (4, 22504921), (101, 891284), (163, 552268), (202, 445642), (326, 276134), (404, 222821), (652, 138067), (1367, 65852), (2734, 32926), (5468, 16463)]