66786816

素因数分解:

$2^9\times 3^1\times {\mathrm{43481}}^1$

素因数の和:43502

約数の個数: 40

約数和(自身を含む): 177928344

約数和(自身を除く): 111141528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 43481, 86962, 130443, 173924, 260886, 347848, 521772, 695696, 1043544, 1391392, 2087088, 2782784, 4174176, 5565568, 8348352, 11131136, 16696704, 22262272, 33393408, 66786816]

約数ペア:

[(1, 66786816), (2, 33393408), (3, 22262272), (4, 16696704), (6, 11131136), (8, 8348352), (12, 5565568), (16, 4174176), (24, 2782784), (32, 2087088), (48, 1391392), (64, 1043544), (96, 695696), (128, 521772), (192, 347848), (256, 260886), (384, 173924), (512, 130443), (768, 86962), (1536, 43481)]