66788893004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{68699}}^1$

素因数の和:68795

約数の個数: 54

約数和(自身を含む): 128591217300

約数和(自身を除く): 61802324296

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 289, 493, 578, 841, 986, 1156, 1682, 1972, 3364, 8381, 14297, 16762, 28594, 33524, 57188, 68699, 137398, 243049, 274796, 486098, 972196, 1167883, 1992271, 2335766, 3984542, 4671532, 7969084, 19854011, 33868607, 39708022, 57775859, 67737214, 79416044, 115551718, 135474428, 231103436, 575766319, 982189603, 1151532638, 1964379206, 2303065276, 3928758412, 16697223251, 33394446502, 66788893004]

約数ペア:

[(1, 66788893004), (2, 33394446502), (4, 16697223251), (17, 3928758412), (29, 2303065276), (34, 1964379206), (58, 1151532638), (68, 982189603), (116, 575766319), (289, 231103436), (493, 135474428), (578, 115551718), (841, 79416044), (986, 67737214), (1156, 57775859), (1682, 39708022), (1972, 33868607), (3364, 19854011), (8381, 7969084), (14297, 4671532), (16762, 3984542), (28594, 2335766), (33524, 1992271), (57188, 1167883), (68699, 972196), (137398, 486098), (243049, 274796)]