68518769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2393}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 79289280

約数和(自身を除く): 10770511

約数列:

[1, 11, 19, 137, 209, 1507, 2393, 2603, 26323, 28633, 45467, 327841, 500137, 3606251, 6228979, 68518769]

約数ペア:

[(1, 68518769), (11, 6228979), (19, 3606251), (137, 500137), (209, 327841), (1507, 45467), (2393, 28633), (2603, 26323)]