68758716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440761}}^1$

素因数の和:440781

約数の個数: 24

約数和(自身を含む): 172778704

約数和(自身を除く): 104019988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440761, 881522, 1322283, 1763044, 2644566, 5289132, 5729893, 11459786, 17189679, 22919572, 34379358, 68758716]

約数ペア:

[(1, 68758716), (2, 34379358), (3, 22919572), (4, 17189679), (6, 11459786), (12, 5729893), (13, 5289132), (26, 2644566), (39, 1763044), (52, 1322283), (78, 881522), (156, 440761)]