81822196

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3547}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 147029120

約数和(自身を除く): 65206924

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 3547, 5767, 7094, 11534, 14188, 23068, 258931, 280213, 517862, 560426, 1035724, 1120852, 20455549, 40911098, 81822196]

約数ペア:

[(1, 81822196), (2, 40911098), (4, 20455549), (73, 1120852), (79, 1035724), (146, 560426), (158, 517862), (292, 280213), (316, 258931), (3547, 23068), (5767, 14188), (7094, 11534)]