74901983

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 91810368

約数和(自身を除く): 16908385

約数列:

[1, 13, 17, 29, 31, 169, 221, 377, 403, 493, 527, 841, 899, 2873, 4901, 5239, 6409, 6851, 10933, 11687, 14297, 15283, 26071, 83317, 89063, 142129, 151931, 185861, 198679, 338923, 443207, 2416193, 2582827, 4405999, 5761691, 74901983]

約数ペア:

[(1, 74901983), (13, 5761691), (17, 4405999), (29, 2582827), (31, 2416193), (169, 443207), (221, 338923), (377, 198679), (403, 185861), (493, 151931), (527, 142129), (841, 89063), (899, 83317), (2873, 26071), (4901, 15283), (5239, 14297), (6409, 11687), (6851, 10933)]