81845404

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{439}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 145080320

約数和(自身を除く): 63234916

約数列:

[1, 2, 4, 127, 254, 367, 439, 508, 734, 878, 1468, 1756, 46609, 55753, 93218, 111506, 161113, 186436, 223012, 322226, 644452, 20461351, 40922702, 81845404]

約数ペア:

[(1, 81845404), (2, 40922702), (4, 20461351), (127, 644452), (254, 322226), (367, 223012), (439, 186436), (508, 161113), (734, 111506), (878, 93218), (1468, 55753), (1756, 46609)]