78530108

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 140038080

約数和(自身を除く): 61507972

約数列:

[1, 2, 4, 79, 158, 181, 316, 362, 724, 1373, 2746, 5492, 14299, 28598, 57196, 108467, 216934, 248513, 433868, 497026, 994052, 19632527, 39265054, 78530108]

約数ペア:

[(1, 78530108), (2, 39265054), (4, 19632527), (79, 994052), (158, 497026), (181, 433868), (316, 248513), (362, 216934), (724, 108467), (1373, 57196), (2746, 28598), (5492, 14299)]