78999696

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1787}}^1$

素因数の和:2108

約数の個数: 60

約数和(自身を含む): 221933712

約数和(自身を除く): 142934016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 614, 921, 1228, 1787, 1842, 2456, 2763, 3574, 3684, 4912, 5361, 5526, 7148, 7368, 10722, 11052, 14296, 14736, 16083, 21444, 22104, 28592, 32166, 42888, 44208, 64332, 85776, 128664, 257328, 548609, 1097218, 1645827, 2194436, 3291654, 4388872, 4937481, 6583308, 8777744, 9874962, 13166616, 19749924, 26333232, 39499848, 78999696]

約数ペア:

[(1, 78999696), (2, 39499848), (3, 26333232), (4, 19749924), (6, 13166616), (8, 9874962), (9, 8777744), (12, 6583308), (16, 4937481), (18, 4388872), (24, 3291654), (36, 2194436), (48, 1645827), (72, 1097218), (144, 548609), (307, 257328), (614, 128664), (921, 85776), (1228, 64332), (1787, 44208), (1842, 42888), (2456, 32166), (2763, 28592), (3574, 22104), (3684, 21444), (4912, 16083), (5361, 14736), (5526, 14296), (7148, 11052), (7368, 10722)]