77209128

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20233}}^1$

素因数の和:20298

約数の個数: 48

約数和(自身を含む): 213064020

約数和(自身を除く): 135854892

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, 20233, 40466, 60699, 80932, 121398, 161864, 182097, 242796, 364194, 485592, 728388, 1072349, 1456776, 2144698, 3217047, 4289396, 6434094, 8578792, 9651141, 12868188, 19302282, 25736376, 38604564, 77209128]

約数ペア:

[(1, 77209128), (2, 38604564), (3, 25736376), (4, 19302282), (6, 12868188), (8, 9651141), (9, 8578792), (12, 6434094), (18, 4289396), (24, 3217047), (36, 2144698), (53, 1456776), (72, 1072349), (106, 728388), (159, 485592), (212, 364194), (318, 242796), (424, 182097), (477, 161864), (636, 121398), (954, 80932), (1272, 60699), (1908, 40466), (3816, 20233)]