51889812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 131382720

約数和(自身を除く): 79492908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 2393, 3614, 4786, 5421, 7179, 7228, 9572, 10842, 14358, 21684, 28716, 31109, 62218, 93327, 124436, 186654, 332627, 373308, 665254, 997881, 1330508, 1995762, 3991524, 4324151, 8648302, 12972453, 17296604, 25944906, 51889812]

約数ペア:

[(1, 51889812), (2, 25944906), (3, 17296604), (4, 12972453), (6, 8648302), (12, 4324151), (13, 3991524), (26, 1995762), (39, 1330508), (52, 997881), (78, 665254), (139, 373308), (156, 332627), (278, 186654), (417, 124436), (556, 93327), (834, 62218), (1668, 31109), (1807, 28716), (2393, 21684), (3614, 14358), (4786, 10842), (5421, 9572), (7179, 7228)]