42011946

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 99537504

約数和(自身を除く): 57525558

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 81, 86, 111, 129, 162, 163, 222, 258, 326, 333, 387, 489, 666, 774, 978, 999, 1161, 1467, 1591, 1998, 2322, 2934, 2997, 3182, 3483, 4401, 4773, 5994, 6031, 6966, 7009, 8802, 9546, 12062, 13203, 14018, 14319, 18093, 21027, 26406, 28638, 36186, 42054, 42957, 54279, 63081, 85914, 108558, 126162, 128871, 162837, 189243, 257742, 259333, 325674, 378486, 488511, 518666, 567729, 777999, 977022, 1135458, 1555998, 2333997, 4667994, 7001991, 14003982, 21005973, 42011946]

約数ペア:

[(1, 42011946), (2, 21005973), (3, 14003982), (6, 7001991), (9, 4667994), (18, 2333997), (27, 1555998), (37, 1135458), (43, 977022), (54, 777999), (74, 567729), (81, 518666), (86, 488511), (111, 378486), (129, 325674), (162, 259333), (163, 257742), (222, 189243), (258, 162837), (326, 128871), (333, 126162), (387, 108558), (489, 85914), (666, 63081), (774, 54279), (978, 42957), (999, 42054), (1161, 36186), (1467, 28638), (1591, 26406), (1998, 21027), (2322, 18093), (2934, 14319), (2997, 14018), (3182, 13203), (3483, 12062), (4401, 9546), (4773, 8802), (5994, 7009), (6031, 6966)]