54320120144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{78953663}}^1$

素因数の和:78953714

約数の個数: 20

約数和(自身を含む): 107692797696

約数和(自身を除く): 53372677552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 78953663, 157907326, 315814652, 631629304, 1263258608, 3395007509, 6790015018, 13580030036, 27160060072, 54320120144]

約数ペア:

[(1, 54320120144), (2, 27160060072), (4, 13580030036), (8, 6790015018), (16, 3395007509), (43, 1263258608), (86, 631629304), (172, 315814652), (344, 157907326), (688, 78953663)]