31068446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 19492834

約数列:

[1, 2, 23, 43, 46, 86, 113, 139, 226, 278, 989, 1978, 2599, 3197, 4859, 5198, 5977, 6394, 9718, 11954, 15707, 31414, 111757, 137471, 223514, 274942, 361261, 675401, 722522, 1350802, 15534223, 31068446]

約数ペア:

[(1, 31068446), (2, 15534223), (23, 1350802), (43, 722522), (46, 675401), (86, 361261), (113, 274942), (139, 223514), (226, 137471), (278, 111757), (989, 31414), (1978, 15707), (2599, 11954), (3197, 9718), (4859, 6394), (5198, 5977)]