86776988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1283}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 156427152

約数和(自身を除く): 69650164

約数列:

[1, 2, 4, 37, 74, 148, 457, 914, 1283, 1828, 2566, 5132, 16909, 33818, 47471, 67636, 94942, 189884, 586331, 1172662, 2345324, 21694247, 43388494, 86776988]

約数ペア:

[(1, 86776988), (2, 43388494), (4, 21694247), (37, 2345324), (74, 1172662), (148, 586331), (457, 189884), (914, 94942), (1283, 67636), (1828, 47471), (2566, 33818), (5132, 16909)]