68725638

素因数分解:

$2^1\times 3^3\times {\mathrm{653}}^1\times {\mathrm{1949}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 153036000

約数和(自身を除く): 84310362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 653, 1306, 1949, 1959, 3898, 3918, 5847, 5877, 11694, 11754, 17541, 17631, 35082, 35262, 52623, 105246, 1272697, 2545394, 3818091, 7636182, 11454273, 22908546, 34362819, 68725638]

約数ペア:

[(1, 68725638), (2, 34362819), (3, 22908546), (6, 11454273), (9, 7636182), (18, 3818091), (27, 2545394), (54, 1272697), (653, 105246), (1306, 52623), (1949, 35262), (1959, 35082), (3898, 17631), (3918, 17541), (5847, 11754), (5877, 11694)]