72018146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2221}}^1$

素因数の和:2777

約数の個数: 16

約数和(自身を含む): 111775488

約数和(自身を除く): 39757342

約数列:

[1, 2, 31, 62, 523, 1046, 2221, 4442, 16213, 32426, 68851, 137702, 1161583, 2323166, 36009073, 72018146]

約数ペア:

[(1, 72018146), (2, 36009073), (31, 2323166), (62, 1161583), (523, 137702), (1046, 68851), (2221, 32426), (4442, 16213)]