71851976

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12457}}^1$

素因数の和:12573

約数の個数: 32

約数和(自身を含む): 155475840

約数和(自身を除く): 83623864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 12457, 24914, 49828, 87199, 99656, 174398, 348796, 697592, 1283071, 2566142, 5132284, 8981497, 10264568, 17962994, 35925988, 71851976]

約数ペア:

[(1, 71851976), (2, 35925988), (4, 17962994), (7, 10264568), (8, 8981497), (14, 5132284), (28, 2566142), (56, 1283071), (103, 697592), (206, 348796), (412, 174398), (721, 99656), (824, 87199), (1442, 49828), (2884, 24914), (5768, 12457)]