80787348

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{10247}}^1$

素因数の和:10333

約数の個数: 48

約数和(自身を含む): 212338560

約数和(自身を除く): 131551212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 10247, 20494, 30741, 40988, 61482, 92223, 122964, 184446, 276669, 368892, 553338, 748031, 1106676, 1496062, 2244093, 2992124, 4488186, 6732279, 8976372, 13464558, 20196837, 26929116, 40393674, 80787348]

約数ペア:

[(1, 80787348), (2, 40393674), (3, 26929116), (4, 20196837), (6, 13464558), (9, 8976372), (12, 6732279), (18, 4488186), (27, 2992124), (36, 2244093), (54, 1496062), (73, 1106676), (108, 748031), (146, 553338), (219, 368892), (292, 276669), (438, 184446), (657, 122964), (876, 92223), (1314, 61482), (1971, 40988), (2628, 30741), (3942, 20494), (7884, 10247)]