66808528

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{23327}}^1$

素因数の和:23514

約数の個数: 20

約数和(自身を含む): 130170240

約数和(自身を除く): 63361712

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 23327, 46654, 93308, 186616, 373232, 4175533, 8351066, 16702132, 33404264, 66808528]

約数ペア:

[(1, 66808528), (2, 33404264), (4, 16702132), (8, 8351066), (16, 4175533), (179, 373232), (358, 186616), (716, 93308), (1432, 46654), (2864, 23327)]