69019384

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17359}}^1$

素因数の和:17443

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 80971016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 17359, 34718, 69436, 121513, 138872, 243026, 486052, 972104, 1232489, 2464978, 4929956, 8627423, 9859912, 17254846, 34509692, 69019384]

約数ペア:

[(1, 69019384), (2, 34509692), (4, 17254846), (7, 9859912), (8, 8627423), (14, 4929956), (28, 2464978), (56, 1232489), (71, 972104), (142, 486052), (284, 243026), (497, 138872), (568, 121513), (994, 69436), (1988, 34718), (3976, 17359)]