61457148

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 169008840

約数和(自身を除く): 107551692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 43, 58, 74, 86, 87, 111, 116, 129, 148, 172, 174, 222, 258, 261, 333, 348, 387, 444, 516, 522, 666, 774, 1044, 1073, 1247, 1332, 1369, 1548, 1591, 2146, 2494, 2738, 3182, 3219, 3741, 4107, 4292, 4773, 4988, 5476, 6364, 6438, 7482, 8214, 9546, 9657, 11223, 12321, 12876, 14319, 14964, 16428, 19092, 19314, 22446, 24642, 28638, 38628, 39701, 44892, 46139, 49284, 57276, 58867, 79402, 92278, 117734, 119103, 138417, 158804, 176601, 184556, 235468, 238206, 276834, 353202, 357309, 415251, 476412, 529803, 553668, 706404, 714618, 830502, 1059606, 1429236, 1661004, 1707143, 2119212, 3414286, 5121429, 6828572, 10242858, 15364287, 20485716, 30728574, 61457148]

約数ペア:

[(1, 61457148), (2, 30728574), (3, 20485716), (4, 15364287), (6, 10242858), (9, 6828572), (12, 5121429), (18, 3414286), (29, 2119212), (36, 1707143), (37, 1661004), (43, 1429236), (58, 1059606), (74, 830502), (86, 714618), (87, 706404), (111, 553668), (116, 529803), (129, 476412), (148, 415251), (172, 357309), (174, 353202), (222, 276834), (258, 238206), (261, 235468), (333, 184556), (348, 176601), (387, 158804), (444, 138417), (516, 119103), (522, 117734), (666, 92278), (774, 79402), (1044, 58867), (1073, 57276), (1247, 49284), (1332, 46139), (1369, 44892), (1548, 39701), (1591, 38628), (2146, 28638), (2494, 24642), (2738, 22446), (3182, 19314), (3219, 19092), (3741, 16428), (4107, 14964), (4292, 14319), (4773, 12876), (4988, 12321), (5476, 11223), (6364, 9657), (6438, 9546), (7482, 8214)]