68959208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26687}}^1$

素因数の和:26729

約数の個数: 32

約数和(自身を含む): 144115200

約数和(自身を除く): 75155992

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 26687, 53374, 106748, 213496, 453679, 507053, 907358, 1014106, 1814716, 2028212, 3629432, 4056424, 8619901, 17239802, 34479604, 68959208]

約数ペア:

[(1, 68959208), (2, 34479604), (4, 17239802), (8, 8619901), (17, 4056424), (19, 3629432), (34, 2028212), (38, 1814716), (68, 1014106), (76, 907358), (136, 507053), (152, 453679), (323, 213496), (646, 106748), (1292, 53374), (2584, 26687)]