68614288

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{25679}}^1$

素因数の和:25854

約数の個数: 20

約数和(自身を含む): 133741440

約数和(自身を除く): 65127152

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 25679, 51358, 102716, 205432, 410864, 4288393, 8576786, 17153572, 34307144, 68614288]

約数ペア:

[(1, 68614288), (2, 34307144), (4, 17153572), (8, 8576786), (16, 4288393), (167, 410864), (334, 205432), (668, 102716), (1336, 51358), (2672, 25679)]