68420826

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 153273120

約数和(自身を除く): 84852294

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 327, 387, 654, 774, 811, 981, 1622, 1962, 2433, 4687, 4866, 7299, 9374, 14061, 14598, 28122, 34873, 42183, 69746, 84366, 88399, 104619, 176798, 209238, 265197, 313857, 530394, 627714, 795591, 1591182, 3801157, 7602314, 11403471, 22806942, 34210413, 68420826]

約数ペア:

[(1, 68420826), (2, 34210413), (3, 22806942), (6, 11403471), (9, 7602314), (18, 3801157), (43, 1591182), (86, 795591), (109, 627714), (129, 530394), (218, 313857), (258, 265197), (327, 209238), (387, 176798), (654, 104619), (774, 88399), (811, 84366), (981, 69746), (1622, 42183), (1962, 34873), (2433, 28122), (4687, 14598), (4866, 14061), (7299, 9374)]