78791436

素因数分解:

$2^2\times 3^2\times {\mathrm{2188651}}^1$

素因数の和:2188661

約数の個数: 18

約数和(自身を含む): 199167332

約数和(自身を除く): 120375896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2188651, 4377302, 6565953, 8754604, 13131906, 19697859, 26263812, 39395718, 78791436]

約数ペア:

[(1, 78791436), (2, 39395718), (3, 26263812), (4, 19697859), (6, 13131906), (9, 8754604), (12, 6565953), (18, 4377302), (36, 2188651)]