90405682

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{2467}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 138069792

約数和(自身を除く): 47664110

約数列:

[1, 2, 73, 146, 251, 502, 2467, 4934, 18323, 36646, 180091, 360182, 619217, 1238434, 45202841, 90405682]

約数ペア:

[(1, 90405682), (2, 45202841), (73, 1238434), (146, 619217), (251, 360182), (502, 180091), (2467, 36646), (4934, 18323)]