91381862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 167669376

約数和(自身を除く): 76287514

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 937, 1573, 1874, 3146, 3751, 4433, 7502, 8866, 10307, 12181, 20614, 24362, 29047, 48763, 58094, 97526, 113377, 133991, 226754, 267982, 319517, 377611, 639034, 755222, 1473901, 2947802, 3514687, 4153721, 7029374, 8307442, 45690931, 91381862]

約数ペア:

[(1, 91381862), (2, 45690931), (11, 8307442), (13, 7029374), (22, 4153721), (26, 3514687), (31, 2947802), (62, 1473901), (121, 755222), (143, 639034), (242, 377611), (286, 319517), (341, 267982), (403, 226754), (682, 133991), (806, 113377), (937, 97526), (1573, 58094), (1874, 48763), (3146, 29047), (3751, 24362), (4433, 20614), (7502, 12181), (8866, 10307)]