68521871474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3727}}^1\times {\mathrm{77249}}^1$

素因数の和:81002

約数の個数: 32

約数和(自身を含む): 124410816000

約数和(自身を除く): 55888944526

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 3727, 7454, 26089, 52178, 63359, 77249, 126718, 154498, 443513, 540743, 887026, 1081486, 1313233, 2626466, 9192631, 18385262, 287907023, 575814046, 2015349161, 4030698322, 4894419391, 9788838782, 34260935737, 68521871474]

約数ペア:

[(1, 68521871474), (2, 34260935737), (7, 9788838782), (14, 4894419391), (17, 4030698322), (34, 2015349161), (119, 575814046), (238, 287907023), (3727, 18385262), (7454, 9192631), (26089, 2626466), (52178, 1313233), (63359, 1081486), (77249, 887026), (126718, 540743), (154498, 443513)]