78380968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2579}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 153252000

約数和(自身を除く): 74871032

約数列:

[1, 2, 4, 8, 29, 58, 116, 131, 232, 262, 524, 1048, 2579, 3799, 5158, 7598, 10316, 15196, 20632, 30392, 74791, 149582, 299164, 337849, 598328, 675698, 1351396, 2702792, 9797621, 19595242, 39190484, 78380968]

約数ペア:

[(1, 78380968), (2, 39190484), (4, 19595242), (8, 9797621), (29, 2702792), (58, 1351396), (116, 675698), (131, 598328), (232, 337849), (262, 299164), (524, 149582), (1048, 74791), (2579, 30392), (3799, 20632), (5158, 15196), (7598, 10316)]