66383865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 124001280

約数和(自身を除く): 57617415

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 2069, 2139, 3565, 6207, 6417, 10345, 10695, 18621, 31035, 32085, 47587, 64139, 93105, 142761, 192417, 237935, 320695, 428283, 577251, 713805, 962085, 1475197, 2141415, 2886255, 4425591, 7375985, 13276773, 22127955, 66383865]

約数ペア:

[(1, 66383865), (3, 22127955), (5, 13276773), (9, 7375985), (15, 4425591), (23, 2886255), (31, 2141415), (45, 1475197), (69, 962085), (93, 713805), (115, 577251), (155, 428283), (207, 320695), (279, 237935), (345, 192417), (465, 142761), (713, 93105), (1035, 64139), (1395, 47587), (2069, 32085), (2139, 31035), (3565, 18621), (6207, 10695), (6417, 10345)]