68043260

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3461}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 143077536

約数和(自身を除く): 75034276

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3461, 3932, 4915, 6922, 9830, 13844, 17305, 19660, 34610, 69220, 3402163, 6804326, 13608652, 17010815, 34021630, 68043260]

約数ペア:

[(1, 68043260), (2, 34021630), (4, 17010815), (5, 13608652), (10, 6804326), (20, 3402163), (983, 69220), (1966, 34610), (3461, 19660), (3932, 17305), (4915, 13844), (6922, 9830)]