90806672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 192627552

約数和(自身を除く): 101820880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 674, 1348, 1531, 2696, 3062, 3707, 5392, 6124, 7414, 12248, 14828, 16841, 24496, 29656, 33682, 59312, 67364, 134728, 269456, 515947, 1031894, 2063788, 4127576, 5675417, 8255152, 11350834, 22701668, 45403336, 90806672]

約数ペア:

[(1, 90806672), (2, 45403336), (4, 22701668), (8, 11350834), (11, 8255152), (16, 5675417), (22, 4127576), (44, 2063788), (88, 1031894), (176, 515947), (337, 269456), (674, 134728), (1348, 67364), (1531, 59312), (2696, 33682), (3062, 29656), (3707, 24496), (5392, 16841), (6124, 14828), (7414, 12248)]