77380338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 181370880

約数和(自身を除く): 103990542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 127, 163, 178, 254, 267, 326, 381, 489, 534, 623, 762, 889, 978, 1141, 1246, 1778, 1869, 2282, 2667, 3423, 3738, 5334, 6846, 11303, 14507, 20701, 22606, 29014, 33909, 41402, 43521, 62103, 67818, 79121, 87042, 101549, 124206, 144907, 158242, 203098, 237363, 289814, 304647, 434721, 474726, 609294, 869442, 1842389, 3684778, 5527167, 11054334, 12896723, 25793446, 38690169, 77380338]

約数ペア:

[(1, 77380338), (2, 38690169), (3, 25793446), (6, 12896723), (7, 11054334), (14, 5527167), (21, 3684778), (42, 1842389), (89, 869442), (127, 609294), (163, 474726), (178, 434721), (254, 304647), (267, 289814), (326, 237363), (381, 203098), (489, 158242), (534, 144907), (623, 124206), (762, 101549), (889, 87042), (978, 79121), (1141, 67818), (1246, 62103), (1778, 43521), (1869, 41402), (2282, 33909), (2667, 29014), (3423, 22606), (3738, 20701), (5334, 14507), (6846, 11303)]