83688428

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 148721664

約数和(自身を除く): 65033236

約数列:

[1, 2, 4, 127, 151, 254, 302, 508, 604, 1091, 2182, 4364, 19177, 38354, 76708, 138557, 164741, 277114, 329482, 554228, 658964, 20922107, 41844214, 83688428]

約数ペア:

[(1, 83688428), (2, 41844214), (4, 20922107), (127, 658964), (151, 554228), (254, 329482), (302, 277114), (508, 164741), (604, 138557), (1091, 76708), (2182, 38354), (4364, 19177)]