79980138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37339}}^1$

素因数の和:37371

約数の個数: 48

約数和(自身を含む): 209701440

約数和(自身を除く): 129721302

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 37339, 74678, 112017, 224034, 261373, 336051, 522746, 634763, 672102, 784119, 1269526, 1568238, 1904289, 2352357, 3808578, 4443341, 4704714, 5712867, 8886682, 11425734, 13330023, 26660046, 39990069, 79980138]

約数ペア:

[(1, 79980138), (2, 39990069), (3, 26660046), (6, 13330023), (7, 11425734), (9, 8886682), (14, 5712867), (17, 4704714), (18, 4443341), (21, 3808578), (34, 2352357), (42, 1904289), (51, 1568238), (63, 1269526), (102, 784119), (119, 672102), (126, 634763), (153, 522746), (238, 336051), (306, 261373), (357, 224034), (714, 112017), (1071, 74678), (2142, 37339)]