77670796

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14081}}^1$

素因数の和:14289

約数の個数: 24

約数和(自身を含む): 156141216

約数和(自身を除く): 78470420

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 14081, 28162, 56324, 98567, 197134, 394268, 2773957, 5547914, 11095828, 19417699, 38835398, 77670796]

約数ペア:

[(1, 77670796), (2, 38835398), (4, 19417699), (7, 11095828), (14, 5547914), (28, 2773957), (197, 394268), (394, 197134), (788, 98567), (1379, 56324), (2758, 28162), (5516, 14081)]