64204398

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 144050400

約数和(自身を除く): 79846002

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 149, 222, 298, 333, 447, 647, 666, 894, 1294, 1341, 1941, 2682, 3882, 5513, 5823, 11026, 11646, 16539, 23939, 33078, 47878, 49617, 71817, 96403, 99234, 143634, 192806, 215451, 289209, 430902, 578418, 867627, 1735254, 3566911, 7133822, 10700733, 21401466, 32102199, 64204398]

約数ペア:

[(1, 64204398), (2, 32102199), (3, 21401466), (6, 10700733), (9, 7133822), (18, 3566911), (37, 1735254), (74, 867627), (111, 578418), (149, 430902), (222, 289209), (298, 215451), (333, 192806), (447, 143634), (647, 99234), (666, 96403), (894, 71817), (1294, 49617), (1341, 47878), (1941, 33078), (2682, 23939), (3882, 16539), (5513, 11646), (5823, 11026)]