78710032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 155882880

約数和(自身を除く): 77172848

約数列:

[1, 2, 4, 8, 16, 71, 142, 193, 284, 359, 386, 568, 718, 772, 1136, 1436, 1544, 2872, 3088, 5744, 13703, 25489, 27406, 50978, 54812, 69287, 101956, 109624, 138574, 203912, 219248, 277148, 407824, 554296, 1108592, 4919377, 9838754, 19677508, 39355016, 78710032]

約数ペア:

[(1, 78710032), (2, 39355016), (4, 19677508), (8, 9838754), (16, 4919377), (71, 1108592), (142, 554296), (193, 407824), (284, 277148), (359, 219248), (386, 203912), (568, 138574), (718, 109624), (772, 101956), (1136, 69287), (1436, 54812), (1544, 50978), (2872, 27406), (3088, 25489), (5744, 13703)]