31267336

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 60984000

約数和(自身を除く): 29716664

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 307, 439, 614, 878, 1228, 1756, 2456, 3512, 8903, 12731, 17806, 25462, 35612, 50924, 71224, 101848, 134773, 269546, 539092, 1078184, 3908417, 7816834, 15633668, 31267336]

約数ペア:

[(1, 31267336), (2, 15633668), (4, 7816834), (8, 3908417), (29, 1078184), (58, 539092), (116, 269546), (232, 134773), (307, 101848), (439, 71224), (614, 50924), (878, 35612), (1228, 25462), (1756, 17806), (2456, 12731), (3512, 8903)]