66479408

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{4871}}^1$

素因数の和:5732

約数の個数: 20

約数和(自身を含む): 128981328

約数和(自身を除く): 62501920

約数列:

[1, 2, 4, 8, 16, 853, 1706, 3412, 4871, 6824, 9742, 13648, 19484, 38968, 77936, 4154963, 8309926, 16619852, 33239704, 66479408]

約数ペア:

[(1, 66479408), (2, 33239704), (4, 16619852), (8, 8309926), (16, 4154963), (853, 77936), (1706, 38968), (3412, 19484), (4871, 13648), (6824, 9742)]