63809118

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 141213696

約数和(自身を除く): 77404578

約数列:

[1, 2, 3, 6, 9, 18, 103, 127, 206, 254, 271, 309, 381, 542, 618, 762, 813, 927, 1143, 1626, 1854, 2286, 2439, 4878, 13081, 26162, 27913, 34417, 39243, 55826, 68834, 78486, 83739, 103251, 117729, 167478, 206502, 235458, 251217, 309753, 502434, 619506, 3544951, 7089902, 10634853, 21269706, 31904559, 63809118]

約数ペア:

[(1, 63809118), (2, 31904559), (3, 21269706), (6, 10634853), (9, 7089902), (18, 3544951), (103, 619506), (127, 502434), (206, 309753), (254, 251217), (271, 235458), (309, 206502), (381, 167478), (542, 117729), (618, 103251), (762, 83739), (813, 78486), (927, 68834), (1143, 55826), (1626, 39243), (1854, 34417), (2286, 27913), (2439, 26162), (4878, 13081)]