78088528

素因数分解:

$2^4\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1009}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 173332160

約数和(自身を除く): 95243632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 691, 1009, 1382, 2018, 2764, 4036, 4837, 5528, 7063, 8072, 9674, 11056, 14126, 16144, 19348, 28252, 38696, 56504, 77392, 113008, 697219, 1394438, 2788876, 4880533, 5577752, 9761066, 11155504, 19522132, 39044264, 78088528]

約数ペア:

[(1, 78088528), (2, 39044264), (4, 19522132), (7, 11155504), (8, 9761066), (14, 5577752), (16, 4880533), (28, 2788876), (56, 1394438), (112, 697219), (691, 113008), (1009, 77392), (1382, 56504), (2018, 38696), (2764, 28252), (4036, 19348), (4837, 16144), (5528, 14126), (7063, 11056), (8072, 9674)]