78885306

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 183047040

約数和(自身を除く): 104161734

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 258, 318, 387, 477, 641, 774, 954, 1161, 1282, 1431, 1923, 2279, 2322, 2862, 3846, 4558, 5769, 6837, 11538, 13674, 17307, 20511, 27563, 33973, 34614, 41022, 55126, 61533, 67946, 82689, 101919, 123066, 165378, 203838, 248067, 305757, 496134, 611514, 744201, 917271, 1460839, 1488402, 1834542, 2921678, 4382517, 8765034, 13147551, 26295102, 39442653, 78885306]

約数ペア:

[(1, 78885306), (2, 39442653), (3, 26295102), (6, 13147551), (9, 8765034), (18, 4382517), (27, 2921678), (43, 1834542), (53, 1488402), (54, 1460839), (86, 917271), (106, 744201), (129, 611514), (159, 496134), (258, 305757), (318, 248067), (387, 203838), (477, 165378), (641, 123066), (774, 101919), (954, 82689), (1161, 67946), (1282, 61533), (1431, 55126), (1923, 41022), (2279, 34614), (2322, 33973), (2862, 27563), (3846, 20511), (4558, 17307), (5769, 13674), (6837, 11538)]