77605686

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 171596880

約数和(自身を除く): 93991194

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 193, 251, 267, 386, 502, 534, 579, 753, 801, 1158, 1506, 1602, 1737, 2259, 3474, 4518, 17177, 22339, 34354, 44678, 48443, 51531, 67017, 96886, 103062, 134034, 145329, 154593, 201051, 290658, 309186, 402102, 435987, 871974, 4311427, 8622854, 12934281, 25868562, 38802843, 77605686]

約数ペア:

[(1, 77605686), (2, 38802843), (3, 25868562), (6, 12934281), (9, 8622854), (18, 4311427), (89, 871974), (178, 435987), (193, 402102), (251, 309186), (267, 290658), (386, 201051), (502, 154593), (534, 145329), (579, 134034), (753, 103062), (801, 96886), (1158, 67017), (1506, 51531), (1602, 48443), (1737, 44678), (2259, 34354), (3474, 22339), (4518, 17177)]