71736328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2207}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 71342072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1912, 2207, 4063, 4414, 8126, 8828, 16252, 17656, 32504, 37519, 75038, 150076, 300152, 527473, 1054946, 2109892, 4219784, 8967041, 17934082, 35868164, 71736328]

約数ペア:

[(1, 71736328), (2, 35868164), (4, 17934082), (8, 8967041), (17, 4219784), (34, 2109892), (68, 1054946), (136, 527473), (239, 300152), (478, 150076), (956, 75038), (1912, 37519), (2207, 32504), (4063, 17656), (4414, 16252), (8126, 8828)]