90431866

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{57163}}^1$

素因数の和:57285

約数の個数: 16

約数和(自身を含む): 156400704

約数和(自身を除く): 65968838

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 57163, 114326, 400141, 800282, 6459419, 12918838, 45215933, 90431866]

約数ペア:

[(1, 90431866), (2, 45215933), (7, 12918838), (14, 6459419), (113, 800282), (226, 400141), (791, 114326), (1582, 57163)]