78698230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{46567}}^1$

素因数の和:46600

約数の個数: 24

約数和(自身を含む): 153394992

約数和(自身を除く): 74696762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 46567, 93134, 232835, 465670, 605371, 1210742, 3026855, 6053710, 7869823, 15739646, 39349115, 78698230]

約数ペア:

[(1, 78698230), (2, 39349115), (5, 15739646), (10, 7869823), (13, 6053710), (26, 3026855), (65, 1210742), (130, 605371), (169, 465670), (338, 232835), (845, 93134), (1690, 46567)]