51051748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 104182848

約数和(自身を除く): 53131100

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 131, 187, 262, 374, 521, 524, 748, 1042, 1441, 2084, 2227, 2882, 4454, 5731, 5764, 8857, 8908, 11462, 17714, 22924, 24497, 35428, 48994, 68251, 97427, 97988, 136502, 194854, 273004, 389708, 750761, 1160267, 1501522, 2320534, 3003044, 4641068, 12762937, 25525874, 51051748]

約数ペア:

[(1, 51051748), (2, 25525874), (4, 12762937), (11, 4641068), (17, 3003044), (22, 2320534), (34, 1501522), (44, 1160267), (68, 750761), (131, 389708), (187, 273004), (262, 194854), (374, 136502), (521, 97988), (524, 97427), (748, 68251), (1042, 48994), (1441, 35428), (2084, 24497), (2227, 22924), (2882, 17714), (4454, 11462), (5731, 8908), (5764, 8857)]