69990832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{230233}}^1$

素因数の和:230260

約数の個数: 20

約数和(自身を含む): 142745080

約数和(自身を除く): 72754248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 230233, 460466, 920932, 1841864, 3683728, 4374427, 8748854, 17497708, 34995416, 69990832]

約数ペア:

[(1, 69990832), (2, 34995416), (4, 17497708), (8, 8748854), (16, 4374427), (19, 3683728), (38, 1841864), (76, 920932), (152, 460466), (304, 230233)]