31393624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 62290800

約数和(自身を除く): 30897176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 857, 964, 1714, 1928, 3428, 4579, 6856, 9158, 16283, 18316, 32566, 36632, 65132, 130264, 206537, 413074, 826148, 1652296, 3924203, 7848406, 15696812, 31393624]

約数ペア:

[(1, 31393624), (2, 15696812), (4, 7848406), (8, 3924203), (19, 1652296), (38, 826148), (76, 413074), (152, 206537), (241, 130264), (482, 65132), (857, 36632), (964, 32566), (1714, 18316), (1928, 16283), (3428, 9158), (4579, 6856)]