7320012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 20301120

約数和(自身を除く): 12981108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 211, 236, 294, 354, 413, 422, 588, 633, 708, 826, 844, 1239, 1266, 1477, 1652, 2478, 2532, 2891, 2954, 4431, 4956, 5782, 5908, 8673, 8862, 10339, 11564, 12449, 17346, 17724, 20678, 24898, 31017, 34692, 37347, 41356, 49796, 62034, 74694, 87143, 124068, 149388, 174286, 261429, 348572, 522858, 610001, 1045716, 1220002, 1830003, 2440004, 3660006, 7320012]

約数ペア:

[(1, 7320012), (2, 3660006), (3, 2440004), (4, 1830003), (6, 1220002), (7, 1045716), (12, 610001), (14, 522858), (21, 348572), (28, 261429), (42, 174286), (49, 149388), (59, 124068), (84, 87143), (98, 74694), (118, 62034), (147, 49796), (177, 41356), (196, 37347), (211, 34692), (236, 31017), (294, 24898), (354, 20678), (413, 17724), (422, 17346), (588, 12449), (633, 11564), (708, 10339), (826, 8862), (844, 8673), (1239, 5908), (1266, 5782), (1477, 4956), (1652, 4431), (2478, 2954), (2532, 2891)]