71044988

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17029}}^1$

素因数の和:17189

約数の個数: 24

約数和(自身を含む): 143052000

約数和(自身を除く): 72007012

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 17029, 34058, 68116, 119203, 238406, 476812, 2537321, 5074642, 10149284, 17761247, 35522494, 71044988]

約数ペア:

[(1, 71044988), (2, 35522494), (4, 17761247), (7, 10149284), (14, 5074642), (28, 2537321), (149, 476812), (298, 238406), (596, 119203), (1043, 68116), (2086, 34058), (4172, 17029)]