2777156964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{76607}}^1$

素因数の和:76689

約数の個数: 72

約数和(自身を含む): 7529034240

約数和(自身を除く): 4751877276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 3021, 4028, 6042, 9063, 12084, 18126, 36252, 76607, 153214, 229821, 306428, 459642, 689463, 919284, 1378926, 1455533, 2757852, 2911066, 4060171, 4366599, 5822132, 8120342, 8733198, 12180513, 13099797, 16240684, 17466396, 24361026, 26199594, 36541539, 48722052, 52399188, 73083078, 77143249, 146166156, 154286498, 231429747, 308572996, 462859494, 694289241, 925718988, 1388578482, 2777156964]

約数ペア:

[(1, 2777156964), (2, 1388578482), (3, 925718988), (4, 694289241), (6, 462859494), (9, 308572996), (12, 231429747), (18, 154286498), (19, 146166156), (36, 77143249), (38, 73083078), (53, 52399188), (57, 48722052), (76, 36541539), (106, 26199594), (114, 24361026), (159, 17466396), (171, 16240684), (212, 13099797), (228, 12180513), (318, 8733198), (342, 8120342), (477, 5822132), (636, 4366599), (684, 4060171), (954, 2911066), (1007, 2757852), (1908, 1455533), (2014, 1378926), (3021, 919284), (4028, 689463), (6042, 459642), (9063, 306428), (12084, 229821), (18126, 153214), (36252, 76607)]