66764984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3433}}^1$

素因数の和:3480

約数の個数: 64

約数和(自身を含む): 155766240

約数和(自身を除く): 89001256

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 3433, 4862, 6866, 9724, 13732, 19448, 27464, 37763, 44629, 58361, 75526, 89258, 116722, 151052, 178516, 233444, 302104, 357032, 466888, 490919, 641971, 758693, 981838, 1283942, 1517386, 1963676, 2567884, 3034772, 3927352, 5135768, 6069544, 8345623, 16691246, 33382492, 66764984]

約数ペア:

[(1, 66764984), (2, 33382492), (4, 16691246), (8, 8345623), (11, 6069544), (13, 5135768), (17, 3927352), (22, 3034772), (26, 2567884), (34, 1963676), (44, 1517386), (52, 1283942), (68, 981838), (88, 758693), (104, 641971), (136, 490919), (143, 466888), (187, 357032), (221, 302104), (286, 233444), (374, 178516), (442, 151052), (572, 116722), (748, 89258), (884, 75526), (1144, 58361), (1496, 44629), (1768, 37763), (2431, 27464), (3433, 19448), (4862, 13732), (6866, 9724)]