64738288

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{51217}}^1$

素因数の和:51304

約数の個数: 20

約数和(自身を含む): 127020640

約数和(自身を除く): 62282352

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 51217, 102434, 204868, 409736, 819472, 4046143, 8092286, 16184572, 32369144, 64738288]

約数ペア:

[(1, 64738288), (2, 32369144), (4, 16184572), (8, 8092286), (16, 4046143), (79, 819472), (158, 409736), (316, 204868), (632, 102434), (1264, 51217)]