71505486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 167469120

約数和(自身を除く): 95963634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 431, 709, 862, 1293, 1418, 2127, 2586, 3879, 4254, 5603, 6381, 7758, 9217, 11206, 12762, 16809, 18434, 27651, 33618, 50427, 55302, 82953, 100854, 165906, 305579, 611158, 916737, 1833474, 2750211, 3972527, 5500422, 7945054, 11917581, 23835162, 35752743, 71505486]

約数ペア:

[(1, 71505486), (2, 35752743), (3, 23835162), (6, 11917581), (9, 7945054), (13, 5500422), (18, 3972527), (26, 2750211), (39, 1833474), (78, 916737), (117, 611158), (234, 305579), (431, 165906), (709, 100854), (862, 82953), (1293, 55302), (1418, 50427), (2127, 33618), (2586, 27651), (3879, 18434), (4254, 16809), (5603, 12762), (6381, 11206), (7758, 9217)]