71911812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{122299}}^1$

素因数の和:122320

約数の個数: 36

約数和(自身を含む): 195190800

約数和(自身を除く): 123278988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 122299, 244598, 366897, 489196, 733794, 856093, 1467588, 1712186, 2568279, 3424372, 5136558, 5992651, 10273116, 11985302, 17977953, 23970604, 35955906, 71911812]

約数ペア:

[(1, 71911812), (2, 35955906), (3, 23970604), (4, 17977953), (6, 11985302), (7, 10273116), (12, 5992651), (14, 5136558), (21, 3424372), (28, 2568279), (42, 1712186), (49, 1467588), (84, 856093), (98, 733794), (147, 489196), (196, 366897), (294, 244598), (588, 122299)]