68120468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{11593}}^1$

素因数の和:11723

約数の個数: 24

約数和(自身を含む): 129528168

約数和(自身を除く): 61407700

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 11593, 23186, 46372, 150709, 301418, 602836, 1310009, 2620018, 5240036, 17030117, 34060234, 68120468]

約数ペア:

[(1, 68120468), (2, 34060234), (4, 17030117), (13, 5240036), (26, 2620018), (52, 1310009), (113, 602836), (226, 301418), (452, 150709), (1469, 46372), (2938, 23186), (5876, 11593)]