66970448

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{18439}}^1$

素因数の和:18674

約数の個数: 20

約数和(自身を含む): 130333920

約数和(自身を除く): 63363472

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 18439, 36878, 73756, 147512, 295024, 4185653, 8371306, 16742612, 33485224, 66970448]

約数ペア:

[(1, 66970448), (2, 33485224), (4, 16742612), (8, 8371306), (16, 4185653), (227, 295024), (454, 147512), (908, 73756), (1816, 36878), (3632, 18439)]