90189602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{19927}}^1$

素因数の和:20033

約数の個数: 16

約数和(自身を含む): 141568512

約数和(自身を除く): 51378910

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 19927, 39854, 617737, 1235474, 1454671, 2909342, 45094801, 90189602]

約数ペア:

[(1, 90189602), (2, 45094801), (31, 2909342), (62, 1454671), (73, 1235474), (146, 617737), (2263, 39854), (4526, 19927)]