85864708

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8317}}^1$

素因数の和:8439

約数の個数: 24

約数和(自身を含む): 157210200

約数和(自身を除く): 71345492

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 8317, 10324, 16634, 33268, 241193, 482386, 740213, 964772, 1480426, 2960852, 21466177, 42932354, 85864708]

約数ペア:

[(1, 85864708), (2, 42932354), (4, 21466177), (29, 2960852), (58, 1480426), (89, 964772), (116, 740213), (178, 482386), (356, 241193), (2581, 33268), (5162, 16634), (8317, 10324)]