71018984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239929}}^1$

素因数の和:239972

約数の個数: 16

約数和(自身を含む): 136760100

約数和(自身を除く): 65741116

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 239929, 479858, 959716, 1919432, 8877373, 17754746, 35509492, 71018984]

約数ペア:

[(1, 71018984), (2, 35509492), (4, 17754746), (8, 8877373), (37, 1919432), (74, 959716), (148, 479858), (296, 239929)]