72005288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{473719}}^1$

素因数の和:473744

約数の個数: 16

約数和(自身を含む): 142116000

約数和(自身を除く): 70110712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 473719, 947438, 1894876, 3789752, 9000661, 18001322, 36002644, 72005288]

約数ペア:

[(1, 72005288), (2, 36002644), (4, 18001322), (8, 9000661), (19, 3789752), (38, 1894876), (76, 947438), (152, 473719)]