71238724

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 128419200

約数和(自身を除く): 57180476

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 3821, 4661, 7642, 9322, 15284, 18644, 225439, 301859, 450878, 603718, 901756, 1207436, 17809681, 35619362, 71238724]

約数ペア:

[(1, 71238724), (2, 35619362), (4, 17809681), (59, 1207436), (79, 901756), (118, 603718), (158, 450878), (236, 301859), (316, 225439), (3821, 18644), (4661, 15284), (7642, 9322)]