69981406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{3359}}^1$

素因数の和:4319

約数の個数: 16

約数和(自身を含む): 114670080

約数和(自身を除く): 44688674

約数列:

[1, 2, 11, 22, 947, 1894, 3359, 6718, 10417, 20834, 36949, 73898, 3180973, 6361946, 34990703, 69981406]

約数ペア:

[(1, 69981406), (2, 34990703), (11, 6361946), (22, 3180973), (947, 73898), (1894, 36949), (3359, 20834), (6718, 10417)]