87931276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{13331}}^1$

素因数の和:13449

約数の個数: 24

約数和(自身を含む): 164623536

約数和(自身を除く): 76692260

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 13331, 26662, 53324, 226627, 453254, 906508, 1293107, 2586214, 5172428, 21982819, 43965638, 87931276]

約数ペア:

[(1, 87931276), (2, 43965638), (4, 21982819), (17, 5172428), (34, 2586214), (68, 1293107), (97, 906508), (194, 453254), (388, 226627), (1649, 53324), (3298, 26662), (6596, 13331)]