80678901002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{340007}}^1$

素因数の和:341030

約数の個数: 32

約数和(自身を含む): 146589689088

約数和(自身を除く): 65910788086

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 997, 1994, 6979, 13958, 16949, 33898, 118643, 237286, 340007, 680014, 2380049, 4760098, 5780119, 11560238, 40460833, 80921666, 338986979, 677973958, 2372908853, 4745817706, 5762778643, 11525557286, 40339450501, 80678901002]

約数ペア:

[(1, 80678901002), (2, 40339450501), (7, 11525557286), (14, 5762778643), (17, 4745817706), (34, 2372908853), (119, 677973958), (238, 338986979), (997, 80921666), (1994, 40460833), (6979, 11560238), (13958, 5780119), (16949, 4760098), (33898, 2380049), (118643, 680014), (237286, 340007)]