71841742

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31873}}^1$

素因数の和:31912

約数の個数: 24

約数和(自身を含む): 130810896

約数和(自身を除く): 58969154

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 31873, 63746, 223111, 446222, 733079, 1466158, 1561777, 3123554, 5131553, 10263106, 35920871, 71841742]

約数ペア:

[(1, 71841742), (2, 35920871), (7, 10263106), (14, 5131553), (23, 3123554), (46, 1561777), (49, 1466158), (98, 733079), (161, 446222), (322, 223111), (1127, 63746), (2254, 31873)]