72875978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167917}}^1$

素因数の和:167957

約数の個数: 16

約数和(自身を含む): 128961024

約数和(自身を除く): 56085046

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 167917, 335834, 1175419, 2350838, 5205427, 10410854, 36437989, 72875978]

約数ペア:

[(1, 72875978), (2, 36437989), (7, 10410854), (14, 5205427), (31, 2350838), (62, 1175419), (217, 335834), (434, 167917)]