31613764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86851}}^1$

素因数の和:86875

約数の個数: 24

約数和(自身を含む): 68091968

約数和(自身を除く): 36478204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 86851, 173702, 347404, 607957, 1129063, 1215914, 2258126, 2431828, 4516252, 7903441, 15806882, 31613764]

約数ペア:

[(1, 31613764), (2, 15806882), (4, 7903441), (7, 4516252), (13, 2431828), (14, 2258126), (26, 1215914), (28, 1129063), (52, 607957), (91, 347404), (182, 173702), (364, 86851)]