27531658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 54558720

約数和(自身を除く): 27027062

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 73, 77, 79, 146, 154, 158, 217, 341, 434, 511, 553, 682, 803, 869, 1022, 1106, 1606, 1738, 2263, 2387, 2449, 4526, 4774, 4898, 5621, 5767, 6083, 11242, 11534, 12166, 15841, 17143, 24893, 26939, 31682, 34286, 40369, 49786, 53878, 63437, 80738, 126874, 174251, 178777, 188573, 348502, 357554, 377146, 444059, 888118, 1251439, 1966547, 2502878, 3933094, 13765829, 27531658]

約数ペア:

[(1, 27531658), (2, 13765829), (7, 3933094), (11, 2502878), (14, 1966547), (22, 1251439), (31, 888118), (62, 444059), (73, 377146), (77, 357554), (79, 348502), (146, 188573), (154, 178777), (158, 174251), (217, 126874), (341, 80738), (434, 63437), (511, 53878), (553, 49786), (682, 40369), (803, 34286), (869, 31682), (1022, 26939), (1106, 24893), (1606, 17143), (1738, 15841), (2263, 12166), (2387, 11534), (2449, 11242), (4526, 6083), (4774, 5767), (4898, 5621)]