80784084

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 194866560

約数和(自身を除く): 114082476

約数列:

[1, 2, 3, 4, 6, 12, 53, 71, 106, 142, 159, 212, 213, 284, 318, 426, 636, 852, 1789, 3578, 3763, 5367, 7156, 7526, 10734, 11289, 15052, 21468, 22578, 45156, 94817, 127019, 189634, 254038, 284451, 379268, 381057, 508076, 568902, 762114, 1137804, 1524228, 6732007, 13464014, 20196021, 26928028, 40392042, 80784084]

約数ペア:

[(1, 80784084), (2, 40392042), (3, 26928028), (4, 20196021), (6, 13464014), (12, 6732007), (53, 1524228), (71, 1137804), (106, 762114), (142, 568902), (159, 508076), (212, 381057), (213, 379268), (284, 284451), (318, 254038), (426, 189634), (636, 127019), (852, 94817), (1789, 45156), (3578, 22578), (3763, 21468), (5367, 15052), (7156, 11289), (7526, 10734)]