76978728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18757}}^1$

素因数の和:18791

約数の個数: 64

約数和(自身を含む): 225096000

約数和(自身を除く): 148117272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 18757, 37514, 56271, 75028, 112542, 150056, 168813, 225084, 337626, 356383, 450168, 506439, 675252, 712766, 1012878, 1069149, 1350504, 1425532, 2025756, 2138298, 2851064, 3207447, 4051512, 4276596, 6414894, 8553192, 9622341, 12829788, 19244682, 25659576, 38489364, 76978728]

約数ペア:

[(1, 76978728), (2, 38489364), (3, 25659576), (4, 19244682), (6, 12829788), (8, 9622341), (9, 8553192), (12, 6414894), (18, 4276596), (19, 4051512), (24, 3207447), (27, 2851064), (36, 2138298), (38, 2025756), (54, 1425532), (57, 1350504), (72, 1069149), (76, 1012878), (108, 712766), (114, 675252), (152, 506439), (171, 450168), (216, 356383), (228, 337626), (342, 225084), (456, 168813), (513, 150056), (684, 112542), (1026, 75028), (1368, 56271), (2052, 37514), (4104, 18757)]