71368915521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1\times {\mathrm{20929}}^1$

素因数の和:21705

約数の個数: 32

約数和(自身を含む): 100809596160

約数和(自身を除く): 29440680639

約数列:

[1, 3, 23, 69, 73, 219, 677, 1679, 2031, 5037, 15571, 20929, 46713, 49421, 62787, 148263, 481367, 1136683, 1444101, 1527817, 3410049, 4583451, 14168933, 35139791, 42506799, 105419373, 325885459, 977656377, 1034332109, 3102996327, 23789638507, 71368915521]

約数ペア:

[(1, 71368915521), (3, 23789638507), (23, 3102996327), (69, 1034332109), (73, 977656377), (219, 325885459), (677, 105419373), (1679, 42506799), (2031, 35139791), (5037, 14168933), (15571, 4583451), (20929, 3410049), (46713, 1527817), (49421, 1444101), (62787, 1136683), (148263, 481367)]