71742566

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{4547}}^1$

素因数の和:4593

約数の個数: 32

約数和(自身を含む): 130982400

約数和(自身を除く): 59239834

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 4547, 7889, 9094, 15778, 31829, 63658, 104581, 209162, 222803, 445606, 732067, 1464134, 1559621, 3119242, 5124469, 10248938, 35871283, 71742566]

約数ペア:

[(1, 71742566), (2, 35871283), (7, 10248938), (14, 5124469), (23, 3119242), (46, 1559621), (49, 1464134), (98, 732067), (161, 445606), (322, 222803), (343, 209162), (686, 104581), (1127, 63658), (2254, 31829), (4547, 15778), (7889, 9094)]