51665628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{615067}}^1$

素因数の和:615081

約数の個数: 24

約数和(自身を含む): 137775232

約数和(自身を除く): 86109604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 615067, 1230134, 1845201, 2460268, 3690402, 4305469, 7380804, 8610938, 12916407, 17221876, 25832814, 51665628]

約数ペア:

[(1, 51665628), (2, 25832814), (3, 17221876), (4, 12916407), (6, 8610938), (7, 7380804), (12, 4305469), (14, 3690402), (21, 2460268), (28, 1845201), (42, 1230134), (84, 615067)]