68905972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{2099}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 125244000

約数和(自身を除く): 56338028

約数列:

[1, 2, 4, 29, 58, 116, 283, 566, 1132, 2099, 4198, 8207, 8396, 16414, 32828, 60871, 121742, 243484, 594017, 1188034, 2376068, 17226493, 34452986, 68905972]

約数ペア:

[(1, 68905972), (2, 34452986), (4, 17226493), (29, 2376068), (58, 1188034), (116, 594017), (283, 243484), (566, 121742), (1132, 60871), (2099, 32828), (4198, 16414), (8207, 8396)]