82661404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 172274368

約数和(自身を除く): 89612964

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 1093, 2044, 2186, 2701, 4372, 5402, 7651, 10804, 15302, 18907, 30604, 37814, 40441, 75628, 79789, 80882, 159578, 161764, 283087, 319156, 558523, 566174, 1117046, 1132348, 2234092, 2952193, 5904386, 11808772, 20665351, 41330702, 82661404]

約数ペア:

[(1, 82661404), (2, 41330702), (4, 20665351), (7, 11808772), (14, 5904386), (28, 2952193), (37, 2234092), (73, 1132348), (74, 1117046), (146, 566174), (148, 558523), (259, 319156), (292, 283087), (511, 161764), (518, 159578), (1022, 80882), (1036, 79789), (1093, 75628), (2044, 40441), (2186, 37814), (2701, 30604), (4372, 18907), (5402, 15302), (7651, 10804)]