90002012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69661}}^1$

素因数の和:69701

約数の個数: 24

約数和(自身を含む): 175548240

約数和(自身を除く): 85546228

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 69661, 139322, 278644, 1184237, 1323559, 2368474, 2647118, 4736948, 5294236, 22500503, 45001006, 90002012]

約数ペア:

[(1, 90002012), (2, 45001006), (4, 22500503), (17, 5294236), (19, 4736948), (34, 2647118), (38, 2368474), (68, 1323559), (76, 1184237), (323, 278644), (646, 139322), (1292, 69661)]