64940596

素因数分解:

$2^2\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2719}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 130081280

約数和(自身を除く): 65140684

約数列:

[1, 2, 4, 7, 14, 28, 853, 1706, 2719, 3412, 5438, 5971, 10876, 11942, 19033, 23884, 38066, 76132, 2319307, 4638614, 9277228, 16235149, 32470298, 64940596]

約数ペア:

[(1, 64940596), (2, 32470298), (4, 16235149), (7, 9277228), (14, 4638614), (28, 2319307), (853, 76132), (1706, 38066), (2719, 23884), (3412, 19033), (5438, 11942), (5971, 10876)]