82103996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 162908928

約数和(自身を除く): 80804932

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 689, 806, 961, 1378, 1612, 1643, 1922, 2756, 3286, 3844, 6572, 12493, 21359, 24986, 29791, 42718, 49972, 50933, 59582, 85436, 101866, 119164, 203732, 387283, 662129, 774566, 1324258, 1549132, 1578923, 2648516, 3157846, 6315692, 20525999, 41051998, 82103996]

約数ペア:

[(1, 82103996), (2, 41051998), (4, 20525999), (13, 6315692), (26, 3157846), (31, 2648516), (52, 1578923), (53, 1549132), (62, 1324258), (106, 774566), (124, 662129), (212, 387283), (403, 203732), (689, 119164), (806, 101866), (961, 85436), (1378, 59582), (1612, 50933), (1643, 49972), (1922, 42718), (2756, 29791), (3286, 24986), (3844, 21359), (6572, 12493)]