64942866

素因数分解:

$2^1\times 3^2\times {\mathrm{1091}}^1\times {\mathrm{3307}}^1$

素因数の和:4406

約数の個数: 24

約数和(自身を含む): 140881104

約数和(自身を除く): 75938238

約数列:

[1, 2, 3, 6, 9, 18, 1091, 2182, 3273, 3307, 6546, 6614, 9819, 9921, 19638, 19842, 29763, 59526, 3607937, 7215874, 10823811, 21647622, 32471433, 64942866]

約数ペア:

[(1, 64942866), (2, 32471433), (3, 21647622), (6, 10823811), (9, 7215874), (18, 3607937), (1091, 59526), (2182, 29763), (3273, 19842), (3307, 19638), (6546, 9921), (6614, 9819)]