69054788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21499}}^1$

素因数の和:21587

約数の個数: 24

約数和(自身を含む): 133644000

約数和(自身を除く): 64589212

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 21499, 42998, 85996, 236489, 472978, 945956, 1569427, 3138854, 6277708, 17263697, 34527394, 69054788]

約数ペア:

[(1, 69054788), (2, 34527394), (4, 17263697), (11, 6277708), (22, 3138854), (44, 1569427), (73, 945956), (146, 472978), (292, 236489), (803, 85996), (1606, 42998), (3212, 21499)]