91278026

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 159770880

約数和(自身を除く): 68492854

約数列:

[1, 2, 7, 14, 71, 142, 229, 401, 458, 497, 802, 994, 1603, 2807, 3206, 5614, 16259, 28471, 32518, 56942, 91829, 113813, 183658, 199297, 227626, 398594, 642803, 1285606, 6519859, 13039718, 45639013, 91278026]

約数ペア:

[(1, 91278026), (2, 45639013), (7, 13039718), (14, 6519859), (71, 1285606), (142, 642803), (229, 398594), (401, 227626), (458, 199297), (497, 183658), (802, 113813), (994, 91829), (1603, 56942), (2807, 32518), (3206, 28471), (5614, 16259)]