78893452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{163003}}^1$

素因数の和:163029

約数の個数: 18

約数和(自身を含む): 151756724

約数和(自身を除く): 72863272

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 163003, 326006, 652012, 1793033, 3586066, 7172132, 19723363, 39446726, 78893452]

約数ペア:

[(1, 78893452), (2, 39446726), (4, 19723363), (11, 7172132), (22, 3586066), (44, 1793033), (121, 652012), (242, 326006), (484, 163003)]