61398548

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{743}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 109451328

約数和(自身を除く): 48052780

約数列:

[1, 2, 4, 73, 146, 283, 292, 566, 743, 1132, 1486, 2972, 20659, 41318, 54239, 82636, 108478, 210269, 216956, 420538, 841076, 15349637, 30699274, 61398548]

約数ペア:

[(1, 61398548), (2, 30699274), (4, 15349637), (73, 841076), (146, 420538), (283, 216956), (292, 210269), (566, 108478), (743, 82636), (1132, 54239), (1486, 41318), (2972, 20659)]