64404234

素因数分解:

$2^1\times 3^6\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 56

約数和(自身を含む): 146269632

約数和(自身を除く): 81865398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 243, 271, 326, 486, 489, 542, 729, 813, 978, 1458, 1467, 1626, 2439, 2934, 4401, 4878, 7317, 8802, 13203, 14634, 21951, 26406, 39609, 43902, 44173, 65853, 79218, 88346, 118827, 131706, 132519, 197559, 237654, 265038, 395118, 397557, 795114, 1192671, 2385342, 3578013, 7156026, 10734039, 21468078, 32202117, 64404234]

約数ペア:

[(1, 64404234), (2, 32202117), (3, 21468078), (6, 10734039), (9, 7156026), (18, 3578013), (27, 2385342), (54, 1192671), (81, 795114), (162, 397557), (163, 395118), (243, 265038), (271, 237654), (326, 197559), (486, 132519), (489, 131706), (542, 118827), (729, 88346), (813, 79218), (978, 65853), (1458, 44173), (1467, 43902), (1626, 39609), (2439, 26406), (2934, 21951), (4401, 14634), (4878, 13203), (7317, 8802)]