71409976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{919}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 146390400

約数和(自身を除く): 74980424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 883, 919, 1766, 1838, 3532, 3676, 7064, 7352, 9713, 10109, 19426, 20218, 38852, 40436, 77704, 80872, 811477, 1622954, 3245908, 6491816, 8926247, 17852494, 35704988, 71409976]

約数ペア:

[(1, 71409976), (2, 35704988), (4, 17852494), (8, 8926247), (11, 6491816), (22, 3245908), (44, 1622954), (88, 811477), (883, 80872), (919, 77704), (1766, 40436), (1838, 38852), (3532, 20218), (3676, 19426), (7064, 10109), (7352, 9713)]