71894372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{12473}}^1$

素因数の和:12619

約数の個数: 24

約数和(自身を含む): 138311712

約数和(自身を除く): 66417340

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 12473, 24946, 49892, 137203, 274406, 548812, 1633963, 3267926, 6535852, 17973593, 35947186, 71894372]

約数ペア:

[(1, 71894372), (2, 35947186), (4, 17973593), (11, 6535852), (22, 3267926), (44, 1633963), (131, 548812), (262, 274406), (524, 137203), (1441, 49892), (2882, 24946), (5764, 12473)]