64139164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1381}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 119106288

約数和(自身を除く): 54967124

約数列:

[1, 2, 4, 17, 34, 68, 683, 1366, 1381, 2732, 2762, 5524, 11611, 23222, 23477, 46444, 46954, 93908, 943223, 1886446, 3772892, 16034791, 32069582, 64139164]

約数ペア:

[(1, 64139164), (2, 32069582), (4, 16034791), (17, 3772892), (34, 1886446), (68, 943223), (683, 93908), (1366, 46954), (1381, 46444), (2732, 23477), (2762, 23222), (5524, 11611)]