80157762

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 189364032

約数和(自身を除く): 109206270

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 81, 86, 111, 129, 162, 222, 258, 311, 333, 387, 622, 666, 774, 933, 999, 1161, 1591, 1866, 1998, 2322, 2799, 2997, 3182, 3483, 4773, 5598, 5994, 6966, 8397, 9546, 11507, 13373, 14319, 16794, 23014, 25191, 26746, 28638, 34521, 40119, 42957, 50382, 69042, 80238, 85914, 103563, 120357, 128871, 207126, 240714, 257742, 310689, 361071, 494801, 621378, 722142, 932067, 989602, 1083213, 1484403, 1864134, 2166426, 2968806, 4453209, 8906418, 13359627, 26719254, 40078881, 80157762]

約数ペア:

[(1, 80157762), (2, 40078881), (3, 26719254), (6, 13359627), (9, 8906418), (18, 4453209), (27, 2968806), (37, 2166426), (43, 1864134), (54, 1484403), (74, 1083213), (81, 989602), (86, 932067), (111, 722142), (129, 621378), (162, 494801), (222, 361071), (258, 310689), (311, 257742), (333, 240714), (387, 207126), (622, 128871), (666, 120357), (774, 103563), (933, 85914), (999, 80238), (1161, 69042), (1591, 50382), (1866, 42957), (1998, 40119), (2322, 34521), (2799, 28638), (2997, 26746), (3182, 25191), (3483, 23014), (4773, 16794), (5598, 14319), (5994, 13373), (6966, 11507), (8397, 9546)]