84391026

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 186126336

約数和(自身を除く): 101735310

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 71, 86, 102, 129, 142, 213, 258, 271, 426, 542, 731, 813, 1207, 1462, 1626, 2193, 2414, 3053, 3621, 4386, 4607, 6106, 7242, 9159, 9214, 11653, 13821, 18318, 19241, 23306, 27642, 34959, 38482, 51901, 57723, 69918, 103802, 115446, 155703, 198101, 311406, 327097, 396202, 594303, 654194, 827363, 981291, 1188606, 1654726, 1962582, 2482089, 4964178, 14065171, 28130342, 42195513, 84391026]

約数ペア:

[(1, 84391026), (2, 42195513), (3, 28130342), (6, 14065171), (17, 4964178), (34, 2482089), (43, 1962582), (51, 1654726), (71, 1188606), (86, 981291), (102, 827363), (129, 654194), (142, 594303), (213, 396202), (258, 327097), (271, 311406), (426, 198101), (542, 155703), (731, 115446), (813, 103802), (1207, 69918), (1462, 57723), (1626, 51901), (2193, 38482), (2414, 34959), (3053, 27642), (3621, 23306), (4386, 19241), (4607, 18318), (6106, 13821), (7242, 11653), (9159, 9214)]