38533326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 88639488

約数和(自身を除く): 50106162

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 457, 598, 611, 897, 914, 1081, 1222, 1371, 1794, 1833, 2162, 2742, 3243, 3666, 5941, 6486, 10511, 11882, 14053, 17823, 21022, 21479, 28106, 31533, 35646, 42159, 42958, 63066, 64437, 84318, 128874, 136643, 273286, 279227, 409929, 494017, 558454, 819858, 837681, 988034, 1482051, 1675362, 2964102, 6422221, 12844442, 19266663, 38533326]

約数ペア:

[(1, 38533326), (2, 19266663), (3, 12844442), (6, 6422221), (13, 2964102), (23, 1675362), (26, 1482051), (39, 988034), (46, 837681), (47, 819858), (69, 558454), (78, 494017), (94, 409929), (138, 279227), (141, 273286), (282, 136643), (299, 128874), (457, 84318), (598, 64437), (611, 63066), (897, 42958), (914, 42159), (1081, 35646), (1222, 31533), (1371, 28106), (1794, 21479), (1833, 21022), (2162, 17823), (2742, 14053), (3243, 11882), (3666, 10511), (5941, 6486)]