81587724

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 195148800

約数和(自身を除く): 113561076

約数列:

[1, 2, 3, 4, 6, 12, 79, 89, 158, 178, 237, 267, 316, 356, 474, 534, 948, 967, 1068, 1934, 2901, 3868, 5802, 7031, 11604, 14062, 21093, 28124, 42186, 76393, 84372, 86063, 152786, 172126, 229179, 258189, 305572, 344252, 458358, 516378, 916716, 1032756, 6798977, 13597954, 20396931, 27195908, 40793862, 81587724]

約数ペア:

[(1, 81587724), (2, 40793862), (3, 27195908), (4, 20396931), (6, 13597954), (12, 6798977), (79, 1032756), (89, 916716), (158, 516378), (178, 458358), (237, 344252), (267, 305572), (316, 258189), (356, 229179), (474, 172126), (534, 152786), (948, 86063), (967, 84372), (1068, 76393), (1934, 42186), (2901, 28124), (3868, 21093), (5802, 14062), (7031, 11604)]