73987128

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{20149}}^1$

素因数の和:20181

約数の個数: 64

約数和(自身を含む): 217620000

約数和(自身を除く): 143632872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 20149, 40298, 60447, 80596, 120894, 161192, 181341, 241788, 342533, 362682, 483576, 544023, 685066, 725364, 1027599, 1088046, 1370132, 1450728, 2055198, 2176092, 2740264, 3082797, 4110396, 4352184, 6165594, 8220792, 9248391, 12331188, 18496782, 24662376, 36993564, 73987128]

約数ペア:

[(1, 73987128), (2, 36993564), (3, 24662376), (4, 18496782), (6, 12331188), (8, 9248391), (9, 8220792), (12, 6165594), (17, 4352184), (18, 4110396), (24, 3082797), (27, 2740264), (34, 2176092), (36, 2055198), (51, 1450728), (54, 1370132), (68, 1088046), (72, 1027599), (102, 725364), (108, 685066), (136, 544023), (153, 483576), (204, 362682), (216, 342533), (306, 241788), (408, 181341), (459, 161192), (612, 120894), (918, 80596), (1224, 60447), (1836, 40298), (3672, 20149)]