68142646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{238261}}^1$

素因数の和:238287

約数の個数: 16

約数和(自身を含む): 120084048

約数和(自身を除く): 51941402

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 238261, 476522, 2620871, 3097393, 5241742, 6194786, 34071323, 68142646]

約数ペア:

[(1, 68142646), (2, 34071323), (11, 6194786), (13, 5241742), (22, 3097393), (26, 2620871), (143, 476522), (286, 238261)]