78940836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{168677}}^1$

素因数の和:168700

約数の個数: 36

約数和(自身を含む): 214895772

約数和(自身を除く): 135954936

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 168677, 337354, 506031, 674708, 1012062, 1518093, 2024124, 2192801, 3036186, 4385602, 6072372, 6578403, 8771204, 13156806, 19735209, 26313612, 39470418, 78940836]

約数ペア:

[(1, 78940836), (2, 39470418), (3, 26313612), (4, 19735209), (6, 13156806), (9, 8771204), (12, 6578403), (13, 6072372), (18, 4385602), (26, 3036186), (36, 2192801), (39, 2024124), (52, 1518093), (78, 1012062), (117, 674708), (156, 506031), (234, 337354), (468, 168677)]