71185514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13477}}^1$

素因数の和:13637

約数の個数: 16

約数和(自身を含む): 113215200

約数和(自身を除く): 42029686

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 13477, 26954, 256063, 512126, 1873303, 3746606, 35592757, 71185514]

約数ペア:

[(1, 71185514), (2, 35592757), (19, 3746606), (38, 1873303), (139, 512126), (278, 256063), (2641, 26954), (5282, 13477)]