39787816

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{74231}}^1$

素因数の和:74304

約数の個数: 16

約数和(自身を含む): 75716640

約数和(自身を除く): 35928824

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 74231, 148462, 296924, 593848, 4973477, 9946954, 19893908, 39787816]

約数ペア:

[(1, 39787816), (2, 19893908), (4, 9946954), (8, 4973477), (67, 593848), (134, 296924), (268, 148462), (536, 74231)]