71854638

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{73471}}^1$

素因数の和:73639

約数の個数: 16

約数和(自身を含む): 144592896

約数和(自身を除く): 72738258

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 73471, 146942, 220413, 440826, 11975773, 23951546, 35927319, 71854638]

約数ペア:

[(1, 71854638), (2, 35927319), (3, 23951546), (6, 11975773), (163, 440826), (326, 220413), (489, 146942), (978, 73471)]