81843568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7669}}^1$

素因数の和:7729

約数の個数: 40

約数和(自身を含む): 171194400

約数和(自身を除く): 89350832

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 5336, 7669, 10672, 15338, 30676, 61352, 122704, 176387, 222401, 352774, 444802, 705548, 889604, 1411096, 1779208, 2822192, 3558416, 5115223, 10230446, 20460892, 40921784, 81843568]

約数ペア:

[(1, 81843568), (2, 40921784), (4, 20460892), (8, 10230446), (16, 5115223), (23, 3558416), (29, 2822192), (46, 1779208), (58, 1411096), (92, 889604), (116, 705548), (184, 444802), (232, 352774), (368, 222401), (464, 176387), (667, 122704), (1334, 61352), (2668, 30676), (5336, 15338), (7669, 10672)]