64209474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26821}}^1$

素因数の和:26855

約数の個数: 48

約数和(自身を含む): 167369280

約数和(自身を除く): 103159806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 26821, 53642, 80463, 160926, 187747, 241389, 375494, 482778, 509599, 563241, 1019198, 1126482, 1528797, 1689723, 3057594, 3379446, 3567193, 4586391, 7134386, 9172782, 10701579, 21403158, 32104737, 64209474]

約数ペア:

[(1, 64209474), (2, 32104737), (3, 21403158), (6, 10701579), (7, 9172782), (9, 7134386), (14, 4586391), (18, 3567193), (19, 3379446), (21, 3057594), (38, 1689723), (42, 1528797), (57, 1126482), (63, 1019198), (114, 563241), (126, 509599), (133, 482778), (171, 375494), (266, 241389), (342, 187747), (399, 160926), (798, 80463), (1197, 53642), (2394, 26821)]