71799868

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16333}}^1$

素因数の和:16501

約数の個数: 24

約数和(自身を含む): 144523232

約数和(自身を除く): 72723364

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 16333, 32666, 65332, 114331, 228662, 457324, 2564281, 5128562, 10257124, 17949967, 35899934, 71799868]

約数ペア:

[(1, 71799868), (2, 35899934), (4, 17949967), (7, 10257124), (14, 5128562), (28, 2564281), (157, 457324), (314, 228662), (628, 114331), (1099, 65332), (2198, 32666), (4396, 16333)]