81030794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 137531520

約数和(自身を除く): 56500726

約数列:

[1, 2, 13, 23, 26, 46, 179, 299, 358, 598, 757, 1514, 2327, 4117, 4654, 8234, 9841, 17411, 19682, 34822, 53521, 107042, 135503, 226343, 271006, 452686, 1761539, 3116569, 3523078, 6233138, 40515397, 81030794]

約数ペア:

[(1, 81030794), (2, 40515397), (13, 6233138), (23, 3523078), (26, 3116569), (46, 1761539), (179, 452686), (299, 271006), (358, 226343), (598, 135503), (757, 107042), (1514, 53521), (2327, 34822), (4117, 19682), (4654, 17411), (8234, 9841)]