71145414

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 159213600

約数和(自身を除く): 88068186

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 149, 246, 298, 369, 447, 647, 738, 894, 1294, 1341, 1941, 2682, 3882, 5823, 6109, 11646, 12218, 18327, 26527, 36654, 53054, 54981, 79581, 96403, 109962, 159162, 192806, 238743, 289209, 477486, 578418, 867627, 1735254, 3952523, 7905046, 11857569, 23715138, 35572707, 71145414]

約数ペア:

[(1, 71145414), (2, 35572707), (3, 23715138), (6, 11857569), (9, 7905046), (18, 3952523), (41, 1735254), (82, 867627), (123, 578418), (149, 477486), (246, 289209), (298, 238743), (369, 192806), (447, 159162), (647, 109962), (738, 96403), (894, 79581), (1294, 54981), (1341, 53054), (1941, 36654), (2682, 26527), (3882, 18327), (5823, 12218), (6109, 11646)]