68638392

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{17987}}^1$

素因数の和:18052

約数の個数: 48

約数和(自身を含む): 189413640

約数和(自身を除く): 120775248

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, 17987, 35974, 53961, 71948, 107922, 143896, 161883, 215844, 323766, 431688, 647532, 953311, 1295064, 1906622, 2859933, 3813244, 5719866, 7626488, 8579799, 11439732, 17159598, 22879464, 34319196, 68638392]

約数ペア:

[(1, 68638392), (2, 34319196), (3, 22879464), (4, 17159598), (6, 11439732), (8, 8579799), (9, 7626488), (12, 5719866), (18, 3813244), (24, 2859933), (36, 1906622), (53, 1295064), (72, 953311), (106, 647532), (159, 431688), (212, 323766), (318, 215844), (424, 161883), (477, 143896), (636, 107922), (954, 71948), (1272, 53961), (1908, 35974), (3816, 17987)]