71298558

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 159134976

約数和(自身を除く): 87836418

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 251, 258, 367, 387, 502, 734, 753, 774, 1101, 1506, 2202, 2259, 3303, 4518, 6606, 10793, 15781, 21586, 31562, 32379, 47343, 64758, 92117, 94686, 97137, 142029, 184234, 194274, 276351, 284058, 552702, 829053, 1658106, 3961031, 7922062, 11883093, 23766186, 35649279, 71298558]

約数ペア:

[(1, 71298558), (2, 35649279), (3, 23766186), (6, 11883093), (9, 7922062), (18, 3961031), (43, 1658106), (86, 829053), (129, 552702), (251, 284058), (258, 276351), (367, 194274), (387, 184234), (502, 142029), (734, 97137), (753, 94686), (774, 92117), (1101, 64758), (1506, 47343), (2202, 32379), (2259, 31562), (3303, 21586), (4518, 15781), (6606, 10793)]