71379668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12647}}^1$

素因数の和:12751

約数の個数: 24

約数和(自身を含む): 133866432

約数和(自身を除く): 62486764

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 12647, 25294, 50588, 214999, 429998, 859996, 1049701, 2099402, 4198804, 17844917, 35689834, 71379668]

約数ペア:

[(1, 71379668), (2, 35689834), (4, 17844917), (17, 4198804), (34, 2099402), (68, 1049701), (83, 859996), (166, 429998), (332, 214999), (1411, 50588), (2822, 25294), (5644, 12647)]