68474286

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{42743}}^1$

素因数の和:42840

約数の個数: 24

約数和(自身を含む): 150031440

約数和(自身を除く): 81557154

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 42743, 85486, 128229, 256458, 384687, 769374, 3804127, 7608254, 11412381, 22824762, 34237143, 68474286]

約数ペア:

[(1, 68474286), (2, 34237143), (3, 22824762), (6, 11412381), (9, 7608254), (18, 3804127), (89, 769374), (178, 384687), (267, 256458), (534, 128229), (801, 85486), (1602, 42743)]