66893648

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{18257}}^1$

素因数の和:18494

約数の個数: 20

約数和(自身を含む): 130179540

約数和(自身を除く): 63285892

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 18257, 36514, 73028, 146056, 292112, 4180853, 8361706, 16723412, 33446824, 66893648]

約数ペア:

[(1, 66893648), (2, 33446824), (4, 16723412), (8, 8361706), (16, 4180853), (229, 292112), (458, 146056), (916, 73028), (1832, 36514), (3664, 18257)]