64781662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 117770112

約数和(自身を除く): 52988450

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 289, 374, 391, 443, 506, 578, 782, 886, 3179, 4301, 4873, 6358, 6647, 7531, 8602, 9746, 10189, 13294, 15062, 20378, 73117, 82841, 112079, 128027, 146234, 165682, 173213, 224158, 256054, 346426, 1408297, 1905343, 2816594, 2944621, 3810686, 5889242, 32390831, 64781662]

約数ペア:

[(1, 64781662), (2, 32390831), (11, 5889242), (17, 3810686), (22, 2944621), (23, 2816594), (34, 1905343), (46, 1408297), (187, 346426), (253, 256054), (289, 224158), (374, 173213), (391, 165682), (443, 146234), (506, 128027), (578, 112079), (782, 82841), (886, 73117), (3179, 20378), (4301, 15062), (4873, 13294), (6358, 10189), (6647, 9746), (7531, 8602)]