77888376

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20411}}^1$

素因数の和:20476

約数の個数: 48

約数和(自身を含む): 214938360

約数和(自身を除く): 137049984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 20411, 40822, 61233, 81644, 122466, 163288, 183699, 244932, 367398, 489864, 734796, 1081783, 1469592, 2163566, 3245349, 4327132, 6490698, 8654264, 9736047, 12981396, 19472094, 25962792, 38944188, 77888376]

約数ペア:

[(1, 77888376), (2, 38944188), (3, 25962792), (4, 19472094), (6, 12981396), (8, 9736047), (9, 8654264), (12, 6490698), (18, 4327132), (24, 3245349), (36, 2163566), (53, 1469592), (72, 1081783), (106, 734796), (159, 489864), (212, 367398), (318, 244932), (424, 183699), (477, 163288), (636, 122466), (954, 81644), (1272, 61233), (1908, 40822), (3816, 20411)]