79545776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{216157}}^1$

素因数の和:216188

約数の個数: 20

約数和(自身を含む): 160821552

約数和(自身を除く): 81275776

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 216157, 432314, 864628, 1729256, 3458512, 4971611, 9943222, 19886444, 39772888, 79545776]

約数ペア:

[(1, 79545776), (2, 39772888), (4, 19886444), (8, 9943222), (16, 4971611), (23, 3458512), (46, 1729256), (92, 864628), (184, 432314), (368, 216157)]