66474144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20983}}^1$

素因数の和:21010

約数の個数: 72

約数和(自身を含む): 206230752

約数和(自身を除く): 139756608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 20983, 41966, 62949, 83932, 125898, 167864, 188847, 230813, 251796, 335728, 377694, 461626, 503592, 671456, 692439, 755388, 923252, 1007184, 1384878, 1510776, 1846504, 2014368, 2077317, 2769756, 3021552, 3693008, 4154634, 5539512, 6043104, 7386016, 8309268, 11079024, 16618536, 22158048, 33237072, 66474144]

約数ペア:

[(1, 66474144), (2, 33237072), (3, 22158048), (4, 16618536), (6, 11079024), (8, 8309268), (9, 7386016), (11, 6043104), (12, 5539512), (16, 4154634), (18, 3693008), (22, 3021552), (24, 2769756), (32, 2077317), (33, 2014368), (36, 1846504), (44, 1510776), (48, 1384878), (66, 1007184), (72, 923252), (88, 755388), (96, 692439), (99, 671456), (132, 503592), (144, 461626), (176, 377694), (198, 335728), (264, 251796), (288, 230813), (352, 188847), (396, 167864), (528, 125898), (792, 83932), (1056, 62949), (1584, 41966), (3168, 20983)]