65312828

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{26209}}^1$

素因数の和:26309

約数の個数: 24

約数和(自身を含む): 132098400

約数和(自身を除く): 66785572

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 26209, 52418, 104836, 183463, 366926, 733852, 2332601, 4665202, 9330404, 16328207, 32656414, 65312828]

約数ペア:

[(1, 65312828), (2, 32656414), (4, 16328207), (7, 9330404), (14, 4665202), (28, 2332601), (89, 733852), (178, 366926), (356, 183463), (623, 104836), (1246, 52418), (2492, 26209)]