3725748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 10701600

約数和(自身を除く): 6975852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 419, 468, 494, 684, 741, 838, 988, 1257, 1482, 1676, 2223, 2514, 2964, 3771, 4446, 5028, 5447, 7542, 7961, 8892, 10894, 15084, 15922, 16341, 21788, 23883, 31844, 32682, 47766, 49023, 65364, 71649, 95532, 98046, 103493, 143298, 196092, 206986, 286596, 310479, 413972, 620958, 931437, 1241916, 1862874, 3725748]

約数ペア:

[(1, 3725748), (2, 1862874), (3, 1241916), (4, 931437), (6, 620958), (9, 413972), (12, 310479), (13, 286596), (18, 206986), (19, 196092), (26, 143298), (36, 103493), (38, 98046), (39, 95532), (52, 71649), (57, 65364), (76, 49023), (78, 47766), (114, 32682), (117, 31844), (156, 23883), (171, 21788), (228, 16341), (234, 15922), (247, 15084), (342, 10894), (419, 8892), (468, 7961), (494, 7542), (684, 5447), (741, 5028), (838, 4446), (988, 3771), (1257, 2964), (1482, 2514), (1676, 2223)]