31876482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 74137392

約数和(自身を除く): 42260910

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 121, 138, 166, 242, 249, 253, 363, 498, 506, 529, 726, 759, 913, 1058, 1518, 1587, 1826, 1909, 2739, 2783, 3174, 3818, 5478, 5566, 5727, 5819, 8349, 10043, 11454, 11638, 16698, 17457, 20086, 20999, 30129, 34914, 41998, 43907, 60258, 62997, 64009, 87814, 125994, 128018, 131721, 192027, 230989, 263442, 384054, 461978, 482977, 692967, 965954, 1385934, 1448931, 2897862, 5312747, 10625494, 15938241, 31876482]

約数ペア:

[(1, 31876482), (2, 15938241), (3, 10625494), (6, 5312747), (11, 2897862), (22, 1448931), (23, 1385934), (33, 965954), (46, 692967), (66, 482977), (69, 461978), (83, 384054), (121, 263442), (138, 230989), (166, 192027), (242, 131721), (249, 128018), (253, 125994), (363, 87814), (498, 64009), (506, 62997), (529, 60258), (726, 43907), (759, 41998), (913, 34914), (1058, 30129), (1518, 20999), (1587, 20086), (1826, 17457), (1909, 16698), (2739, 11638), (2783, 11454), (3174, 10043), (3818, 8349), (5478, 5819), (5566, 5727)]