61081974

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{147541}}^1$

素因数の和:147572

約数の個数: 24

約数和(自身を含む): 138099312

約数和(自身を除く): 77017338

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 147541, 295082, 442623, 885246, 1327869, 2655738, 3393443, 6786886, 10180329, 20360658, 30540987, 61081974]

約数ペア:

[(1, 61081974), (2, 30540987), (3, 20360658), (6, 10180329), (9, 6786886), (18, 3393443), (23, 2655738), (46, 1327869), (69, 885246), (138, 442623), (207, 295082), (414, 147541)]