71722812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{853843}}^1$

素因数の和:853857

約数の個数: 24

約数和(自身を含む): 191261056

約数和(自身を除く): 119538244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 853843, 1707686, 2561529, 3415372, 5123058, 5976901, 10246116, 11953802, 17930703, 23907604, 35861406, 71722812]

約数ペア:

[(1, 71722812), (2, 35861406), (3, 23907604), (4, 17930703), (6, 11953802), (7, 10246116), (12, 5976901), (14, 5123058), (21, 3415372), (28, 2561529), (42, 1707686), (84, 853843)]