68707884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{817951}}^1$

素因数の和:817965

約数の個数: 24

約数和(自身を含む): 183221248

約数和(自身を除く): 114513364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 817951, 1635902, 2453853, 3271804, 4907706, 5725657, 9815412, 11451314, 17176971, 22902628, 34353942, 68707884]

約数ペア:

[(1, 68707884), (2, 34353942), (3, 22902628), (4, 17176971), (6, 11451314), (7, 9815412), (12, 5725657), (14, 4907706), (21, 3271804), (28, 2453853), (42, 1635902), (84, 817951)]