74681272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1223}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 148716000

約数和(自身を除く): 74034728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 449, 898, 1223, 1796, 2446, 3592, 4892, 7633, 9784, 15266, 20791, 30532, 41582, 61064, 83164, 166328, 549127, 1098254, 2196508, 4393016, 9335159, 18670318, 37340636, 74681272]

約数ペア:

[(1, 74681272), (2, 37340636), (4, 18670318), (8, 9335159), (17, 4393016), (34, 2196508), (68, 1098254), (136, 549127), (449, 166328), (898, 83164), (1223, 61064), (1796, 41582), (2446, 30532), (3592, 20791), (4892, 15266), (7633, 9784)]