80819802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12577}}^1$

素因数の和:12612

約数の個数: 64

約数和(自身を含む): 217347840

約数和(自身を除く): 136528038

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 12577, 25154, 37731, 75462, 88039, 113193, 176078, 213809, 226386, 264117, 339579, 427618, 528234, 641427, 679158, 792351, 1282854, 1496663, 1584702, 1924281, 2377053, 2993326, 3848562, 4489989, 4754106, 5772843, 8979978, 11545686, 13469967, 26939934, 40409901, 80819802]

約数ペア:

[(1, 80819802), (2, 40409901), (3, 26939934), (6, 13469967), (7, 11545686), (9, 8979978), (14, 5772843), (17, 4754106), (18, 4489989), (21, 3848562), (27, 2993326), (34, 2377053), (42, 1924281), (51, 1584702), (54, 1496663), (63, 1282854), (102, 792351), (119, 679158), (126, 641427), (153, 528234), (189, 427618), (238, 339579), (306, 264117), (357, 226386), (378, 213809), (459, 176078), (714, 113193), (918, 88039), (1071, 75462), (2142, 37731), (3213, 25154), (6426, 12577)]