71382184436

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{13035461}}^1$

素因数の和:13035539

約数の個数: 18

約数和(自身を含む): 128386265238

約数和(自身を除く): 57004080802

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 13035461, 26070922, 52141844, 482312057, 964624114, 1929248228, 17845546109, 35691092218, 71382184436]

約数ペア:

[(1, 71382184436), (2, 35691092218), (4, 17845546109), (37, 1929248228), (74, 964624114), (148, 482312057), (1369, 52141844), (2738, 26070922), (5476, 13035461)]