54408978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 127849176

約数和(自身を除く): 73440198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 942, 1413, 1481, 2041, 2826, 2962, 4082, 4443, 6123, 8886, 12246, 13329, 18369, 19253, 26658, 36738, 38506, 57759, 115518, 173277, 232517, 346554, 465034, 697551, 1395102, 2092653, 3022721, 4185306, 6045442, 9068163, 18136326, 27204489, 54408978]

約数ペア:

[(1, 54408978), (2, 27204489), (3, 18136326), (6, 9068163), (9, 6045442), (13, 4185306), (18, 3022721), (26, 2092653), (39, 1395102), (78, 697551), (117, 465034), (157, 346554), (234, 232517), (314, 173277), (471, 115518), (942, 57759), (1413, 38506), (1481, 36738), (2041, 26658), (2826, 19253), (2962, 18369), (4082, 13329), (4443, 12246), (6123, 8886)]