79776438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 188424192

約数和(自身を除く): 108647754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 163, 258, 271, 301, 326, 489, 542, 602, 813, 903, 978, 1141, 1626, 1806, 1897, 2282, 3423, 3794, 5691, 6846, 7009, 11382, 11653, 14018, 21027, 23306, 34959, 42054, 44173, 49063, 69918, 81571, 88346, 98126, 132519, 147189, 163142, 244713, 265038, 294378, 309211, 489426, 618422, 927633, 1855266, 1899439, 3798878, 5698317, 11396634, 13296073, 26592146, 39888219, 79776438]

約数ペア:

[(1, 79776438), (2, 39888219), (3, 26592146), (6, 13296073), (7, 11396634), (14, 5698317), (21, 3798878), (42, 1899439), (43, 1855266), (86, 927633), (129, 618422), (163, 489426), (258, 309211), (271, 294378), (301, 265038), (326, 244713), (489, 163142), (542, 147189), (602, 132519), (813, 98126), (903, 88346), (978, 81571), (1141, 69918), (1626, 49063), (1806, 44173), (1897, 42054), (2282, 34959), (3423, 23306), (3794, 21027), (5691, 14018), (6846, 11653), (7009, 11382)]