66191778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 152755200

約数和(自身を除く): 86563422

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 199, 306, 398, 597, 1087, 1194, 1791, 2174, 3261, 3383, 3582, 6522, 6766, 9783, 10149, 18479, 19566, 20298, 30447, 36958, 55437, 60894, 110874, 166311, 216313, 332622, 432626, 648939, 1297878, 1946817, 3677321, 3893634, 7354642, 11031963, 22063926, 33095889, 66191778]

約数ペア:

[(1, 66191778), (2, 33095889), (3, 22063926), (6, 11031963), (9, 7354642), (17, 3893634), (18, 3677321), (34, 1946817), (51, 1297878), (102, 648939), (153, 432626), (199, 332622), (306, 216313), (398, 166311), (597, 110874), (1087, 60894), (1194, 55437), (1791, 36958), (2174, 30447), (3261, 20298), (3383, 19566), (3582, 18479), (6522, 10149), (6766, 9783)]