79421216

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18697

約数の個数: 48

約数和(自身を含む): 188112960

約数和(自身を除く): 108691744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 18661, 37322, 74644, 130627, 149288, 261254, 298576, 354559, 522508, 597152, 709118, 1045016, 1418236, 2090032, 2481913, 2836472, 4180064, 4963826, 5672944, 9927652, 11345888, 19855304, 39710608, 79421216]

約数ペア:

[(1, 79421216), (2, 39710608), (4, 19855304), (7, 11345888), (8, 9927652), (14, 5672944), (16, 4963826), (19, 4180064), (28, 2836472), (32, 2481913), (38, 2090032), (56, 1418236), (76, 1045016), (112, 709118), (133, 597152), (152, 522508), (224, 354559), (266, 298576), (304, 261254), (532, 149288), (608, 130627), (1064, 74644), (2128, 37322), (4256, 18661)]