81977352

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43237}}^1$

素因数の和:43325

約数の個数: 32

約数和(自身を含む): 207542400

約数和(自身を除く): 125565048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 43237, 86474, 129711, 172948, 259422, 345896, 518844, 1037688, 3415723, 6831446, 10247169, 13662892, 20494338, 27325784, 40988676, 81977352]

約数ペア:

[(1, 81977352), (2, 40988676), (3, 27325784), (4, 20494338), (6, 13662892), (8, 10247169), (12, 6831446), (24, 3415723), (79, 1037688), (158, 518844), (237, 345896), (316, 259422), (474, 172948), (632, 129711), (948, 86474), (1896, 43237)]