67111604

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21211}}^1$

素因数の和:21335

約数の個数: 24

約数和(自身を含む): 135417408

約数和(自身を除く): 68305804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 21211, 42422, 84844, 148477, 296954, 593908, 2396843, 4793686, 9587372, 16777901, 33555802, 67111604]

約数ペア:

[(1, 67111604), (2, 33555802), (4, 16777901), (7, 9587372), (14, 4793686), (28, 2396843), (113, 593908), (226, 296954), (452, 148477), (791, 84844), (1582, 42422), (3164, 21211)]