66387992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 78764008

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 199, 223, 374, 398, 446, 748, 796, 892, 1496, 1592, 1784, 2189, 2453, 3383, 3791, 4378, 4906, 6766, 7582, 8756, 9812, 13532, 15164, 17512, 19624, 27064, 30328, 37213, 41701, 44377, 74426, 83402, 88754, 148852, 166804, 177508, 297704, 333608, 355016, 488147, 754409, 976294, 1508818, 1952588, 3017636, 3905176, 6035272, 8298499, 16596998, 33193996, 66387992]

約数ペア:

[(1, 66387992), (2, 33193996), (4, 16596998), (8, 8298499), (11, 6035272), (17, 3905176), (22, 3017636), (34, 1952588), (44, 1508818), (68, 976294), (88, 754409), (136, 488147), (187, 355016), (199, 333608), (223, 297704), (374, 177508), (398, 166804), (446, 148852), (748, 88754), (796, 83402), (892, 74426), (1496, 44377), (1592, 41701), (1784, 37213), (2189, 30328), (2453, 27064), (3383, 19624), (3791, 17512), (4378, 15164), (4906, 13532), (6766, 9812), (7582, 8756)]