68867248

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{11923}}^1$

素因数の和:11969

約数の個数: 30

約数和(自身を含む): 140834364

約数和(自身を除く): 71967116

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 11923, 23846, 47692, 95384, 190768, 226537, 453074, 906148, 1812296, 3624592, 4304203, 8608406, 17216812, 34433624, 68867248]

約数ペア:

[(1, 68867248), (2, 34433624), (4, 17216812), (8, 8608406), (16, 4304203), (19, 3624592), (38, 1812296), (76, 906148), (152, 453074), (304, 226537), (361, 190768), (722, 95384), (1444, 47692), (2888, 23846), (5776, 11923)]