80997894

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29411}}^1$

素因数の和:29442

約数の個数: 40

約数和(自身を含む): 192178008

約数和(自身を除く): 111180114

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 29411, 58822, 88233, 176466, 264699, 499987, 529398, 794097, 999974, 1499961, 1588194, 2382291, 2999922, 4499883, 4764582, 8999766, 13499649, 26999298, 40498947, 80997894]

約数ペア:

[(1, 80997894), (2, 40498947), (3, 26999298), (6, 13499649), (9, 8999766), (17, 4764582), (18, 4499883), (27, 2999922), (34, 2382291), (51, 1588194), (54, 1499961), (81, 999974), (102, 794097), (153, 529398), (162, 499987), (306, 264699), (459, 176466), (918, 88233), (1377, 58822), (2754, 29411)]