73987304

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{21067}}^1$

素因数の和:21512

約数の個数: 16

約数和(自身を含む): 139048800

約数和(自身を除く): 65061496

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 21067, 42134, 84268, 168536, 9248413, 18496826, 36993652, 73987304]

約数ペア:

[(1, 73987304), (2, 36993652), (4, 18496826), (8, 9248413), (439, 168536), (878, 84268), (1756, 42134), (3512, 21067)]