71389616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{94933}}^1$

素因数の和:94988

約数の個数: 20

約数和(自身を含む): 141261792

約数和(自身を除く): 69872176

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 94933, 189866, 379732, 759464, 1518928, 4461851, 8923702, 17847404, 35694808, 71389616]

約数ペア:

[(1, 71389616), (2, 35694808), (4, 17847404), (8, 8923702), (16, 4461851), (47, 1518928), (94, 759464), (188, 379732), (376, 189866), (752, 94933)]