64768784

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{68611}}^1$

素因数の和:68678

約数の個数: 20

約数和(自身を含む): 127618320

約数和(自身を除く): 62849536

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 68611, 137222, 274444, 548888, 1097776, 4048049, 8096098, 16192196, 32384392, 64768784]

約数ペア:

[(1, 64768784), (2, 32384392), (4, 16192196), (8, 8096098), (16, 4048049), (59, 1097776), (118, 548888), (236, 274444), (472, 137222), (944, 68611)]