71404804

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2521}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 128026808

約数和(自身を除く): 56622004

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 2521, 5042, 7081, 10084, 14162, 28324, 184033, 244537, 368066, 489074, 736132, 978148, 17851201, 35702402, 71404804]

約数ペア:

[(1, 71404804), (2, 35702402), (4, 17851201), (73, 978148), (97, 736132), (146, 489074), (194, 368066), (292, 244537), (388, 184033), (2521, 28324), (5042, 14162), (7081, 10084)]