66630908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16843}}^1$

素因数の和:16913

約数の個数: 24

約数和(自身を含む): 124510848

約数和(自身を除く): 57879940

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 16843, 33686, 67372, 387389, 724249, 774778, 1448498, 1549556, 2896996, 16657727, 33315454, 66630908]

約数ペア:

[(1, 66630908), (2, 33315454), (4, 16657727), (23, 2896996), (43, 1549556), (46, 1448498), (86, 774778), (92, 724249), (172, 387389), (989, 67372), (1978, 33686), (3956, 16843)]