71068508

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 147780864

約数和(自身を除く): 76712356

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 881, 938, 1204, 1762, 1876, 2881, 3524, 5762, 6167, 11524, 12334, 20167, 24668, 37883, 40334, 59027, 75766, 80668, 118054, 151532, 236108, 265181, 413189, 530362, 826378, 1060724, 1652756, 2538161, 5076322, 10152644, 17767127, 35534254, 71068508]

約数ペア:

[(1, 71068508), (2, 35534254), (4, 17767127), (7, 10152644), (14, 5076322), (28, 2538161), (43, 1652756), (67, 1060724), (86, 826378), (134, 530362), (172, 413189), (268, 265181), (301, 236108), (469, 151532), (602, 118054), (881, 80668), (938, 75766), (1204, 59027), (1762, 40334), (1876, 37883), (2881, 24668), (3524, 20167), (5762, 12334), (6167, 11524)]