66125552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{179689}}^1$

素因数の和:179720

約数の個数: 20

約数和(自身を含む): 133689360

約数和(自身を除く): 67563808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 179689, 359378, 718756, 1437512, 2875024, 4132847, 8265694, 16531388, 33062776, 66125552]

約数ペア:

[(1, 66125552), (2, 33062776), (4, 16531388), (8, 8265694), (16, 4132847), (23, 2875024), (46, 1437512), (92, 718756), (184, 359378), (368, 179689)]