71662888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47903}}^1$

素因数の和:47937

約数の個数: 32

約数和(自身を含む): 155208960

約数和(自身を除く): 83546072

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 47903, 95806, 191612, 383224, 526933, 814351, 1053866, 1628702, 2107732, 3257404, 4215464, 6514808, 8957861, 17915722, 35831444, 71662888]

約数ペア:

[(1, 71662888), (2, 35831444), (4, 17915722), (8, 8957861), (11, 6514808), (17, 4215464), (22, 3257404), (34, 2107732), (44, 1628702), (68, 1053866), (88, 814351), (136, 526933), (187, 383224), (374, 191612), (748, 95806), (1496, 47903)]