87426542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 158989824

約数和(自身を除く): 71563282

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 4451, 8902, 9821, 19642, 31157, 62314, 102373, 204746, 271511, 543022, 716611, 1433222, 1900577, 3801154, 6244753, 12489506, 43713271, 87426542]

約数ペア:

[(1, 87426542), (2, 43713271), (7, 12489506), (14, 6244753), (23, 3801154), (46, 1900577), (61, 1433222), (122, 716611), (161, 543022), (322, 271511), (427, 204746), (854, 102373), (1403, 62314), (2806, 31157), (4451, 19642), (8902, 9821)]