78681928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12823}}^1$

素因数の和:12901

約数の個数: 32

約数和(自身を含む): 161582400

約数和(自身を除く): 82900472

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 12823, 25646, 51292, 102584, 166699, 333398, 666796, 756557, 1333592, 1513114, 3026228, 6052456, 9835241, 19670482, 39340964, 78681928]

約数ペア:

[(1, 78681928), (2, 39340964), (4, 19670482), (8, 9835241), (13, 6052456), (26, 3026228), (52, 1513114), (59, 1333592), (104, 756557), (118, 666796), (236, 333398), (472, 166699), (767, 102584), (1534, 51292), (3068, 25646), (6136, 12823)]