71942776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{528991}}^1$

素因数の和:529014

約数の個数: 16

約数和(自身を含む): 142827840

約数和(自身を除く): 70885064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 528991, 1057982, 2115964, 4231928, 8992847, 17985694, 35971388, 71942776]

約数ペア:

[(1, 71942776), (2, 35971388), (4, 17985694), (8, 8992847), (17, 4231928), (34, 2115964), (68, 1057982), (136, 528991)]