78431028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3617}}^1$

素因数の和:3776

約数の個数: 48

約数和(自身を含む): 198555840

約数和(自身を除く): 120124812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 3617, 5421, 7228, 7234, 10842, 10851, 14468, 21684, 21702, 43404, 47021, 94042, 141063, 188084, 282126, 502763, 564252, 1005526, 1508289, 2011052, 3016578, 6033156, 6535919, 13071838, 19607757, 26143676, 39215514, 78431028]

約数ペア:

[(1, 78431028), (2, 39215514), (3, 26143676), (4, 19607757), (6, 13071838), (12, 6535919), (13, 6033156), (26, 3016578), (39, 2011052), (52, 1508289), (78, 1005526), (139, 564252), (156, 502763), (278, 282126), (417, 188084), (556, 141063), (834, 94042), (1668, 47021), (1807, 43404), (3614, 21702), (3617, 21684), (5421, 14468), (7228, 10851), (7234, 10842)]