68205816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{135329}}^1$

素因数の和:135348

約数の個数: 48

約数和(自身を含む): 211114800

約数和(自身を除く): 142908984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 135329, 270658, 405987, 541316, 811974, 947303, 1082632, 1217961, 1623948, 1894606, 2435922, 2841909, 3247896, 3789212, 4871844, 5683818, 7578424, 8525727, 9743688, 11367636, 17051454, 22735272, 34102908, 68205816]

約数ペア:

[(1, 68205816), (2, 34102908), (3, 22735272), (4, 17051454), (6, 11367636), (7, 9743688), (8, 8525727), (9, 7578424), (12, 5683818), (14, 4871844), (18, 3789212), (21, 3247896), (24, 2841909), (28, 2435922), (36, 1894606), (42, 1623948), (56, 1217961), (63, 1082632), (72, 947303), (84, 811974), (126, 541316), (168, 405987), (252, 270658), (504, 135329)]