51542868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2377}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 130504640

約数和(自身を除く): 78961772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 2377, 3614, 4754, 5421, 7131, 7228, 9508, 10842, 14262, 21684, 28524, 30901, 61802, 92703, 123604, 185406, 330403, 370812, 660806, 991209, 1321612, 1982418, 3964836, 4295239, 8590478, 12885717, 17180956, 25771434, 51542868]

約数ペア:

[(1, 51542868), (2, 25771434), (3, 17180956), (4, 12885717), (6, 8590478), (12, 4295239), (13, 3964836), (26, 1982418), (39, 1321612), (52, 991209), (78, 660806), (139, 370812), (156, 330403), (278, 185406), (417, 123604), (556, 92703), (834, 61802), (1668, 30901), (1807, 28524), (2377, 21684), (3614, 14262), (4754, 10842), (5421, 9508), (7131, 7228)]