78483934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 127961856

約数和(自身を除く): 49477922

約数列:

[1, 2, 17, 34, 67, 131, 134, 262, 263, 526, 1139, 2227, 2278, 4454, 4471, 8777, 8942, 17554, 17621, 34453, 35242, 68906, 149209, 298418, 299557, 585701, 599114, 1171402, 2308351, 4616702, 39241967, 78483934]

約数ペア:

[(1, 78483934), (2, 39241967), (17, 4616702), (34, 2308351), (67, 1171402), (131, 599114), (134, 585701), (262, 299557), (263, 298418), (526, 149209), (1139, 68906), (2227, 35242), (2278, 34453), (4454, 17621), (4471, 17554), (8777, 8942)]