31073172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 78697920

約数和(自身を除く): 47624748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1433, 1668, 1807, 2866, 3614, 4299, 5421, 5732, 7228, 8598, 10842, 17196, 18629, 21684, 37258, 55887, 74516, 111774, 199187, 223548, 398374, 597561, 796748, 1195122, 2390244, 2589431, 5178862, 7768293, 10357724, 15536586, 31073172]

約数ペア:

[(1, 31073172), (2, 15536586), (3, 10357724), (4, 7768293), (6, 5178862), (12, 2589431), (13, 2390244), (26, 1195122), (39, 796748), (52, 597561), (78, 398374), (139, 223548), (156, 199187), (278, 111774), (417, 74516), (556, 55887), (834, 37258), (1433, 21684), (1668, 18629), (1807, 17196), (2866, 10842), (3614, 8598), (4299, 7228), (5421, 5732)]