70721640176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{187507}}^1$

素因数の和:189669

約数の個数: 40

約数和(自身を含む): 149550380544

約数和(自身を除く): 78828740368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2143, 4286, 8572, 17144, 23573, 34288, 47146, 94292, 187507, 188584, 375014, 377168, 750028, 1500056, 2062577, 3000112, 4125154, 8250308, 16500616, 33001232, 401827501, 803655002, 1607310004, 3214620008, 4420102511, 6429240016, 8840205022, 17680410044, 35360820088, 70721640176]

約数ペア:

[(1, 70721640176), (2, 35360820088), (4, 17680410044), (8, 8840205022), (11, 6429240016), (16, 4420102511), (22, 3214620008), (44, 1607310004), (88, 803655002), (176, 401827501), (2143, 33001232), (4286, 16500616), (8572, 8250308), (17144, 4125154), (23573, 3000112), (34288, 2062577), (47146, 1500056), (94292, 750028), (187507, 377168), (188584, 375014)]