71897532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{855923}}^1$

素因数の和:855937

約数の個数: 24

約数和(自身を含む): 191726976

約数和(自身を除く): 119829444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 855923, 1711846, 2567769, 3423692, 5135538, 5991461, 10271076, 11982922, 17974383, 23965844, 35948766, 71897532]

約数ペア:

[(1, 71897532), (2, 35948766), (3, 23965844), (4, 17974383), (6, 11982922), (7, 10271076), (12, 5991461), (14, 5135538), (21, 3423692), (28, 2567769), (42, 1711846), (84, 855923)]