85249822

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 160579584

約数和(自身を除く): 75329762

約数列:

[1, 2, 7, 14, 23, 43, 46, 47, 86, 94, 131, 161, 262, 301, 322, 329, 602, 658, 917, 989, 1081, 1834, 1978, 2021, 2162, 3013, 4042, 5633, 6026, 6157, 6923, 7567, 11266, 12314, 13846, 14147, 15134, 21091, 28294, 39431, 42182, 43099, 46483, 78862, 86198, 92966, 129559, 141611, 259118, 264751, 283222, 325381, 529502, 650762, 906913, 991277, 1813826, 1853257, 1982554, 3706514, 6089273, 12178546, 42624911, 85249822]

約数ペア:

[(1, 85249822), (2, 42624911), (7, 12178546), (14, 6089273), (23, 3706514), (43, 1982554), (46, 1853257), (47, 1813826), (86, 991277), (94, 906913), (131, 650762), (161, 529502), (262, 325381), (301, 283222), (322, 264751), (329, 259118), (602, 141611), (658, 129559), (917, 92966), (989, 86198), (1081, 78862), (1834, 46483), (1978, 43099), (2021, 42182), (2162, 39431), (3013, 28294), (4042, 21091), (5633, 15134), (6026, 14147), (6157, 13846), (6923, 12314), (7567, 11266)]