68448044

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12409}}^1$

素因数の和:12617

約数の個数: 24

約数和(自身を含む): 137602080

約数和(自身を除く): 69154036

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 12409, 24818, 49636, 86863, 173726, 347452, 2444573, 4889146, 9778292, 17112011, 34224022, 68448044]

約数ペア:

[(1, 68448044), (2, 34224022), (4, 17112011), (7, 9778292), (14, 4889146), (28, 2444573), (197, 347452), (394, 173726), (788, 86863), (1379, 49636), (2758, 24818), (5516, 12409)]