84871888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{312029}}^1$

素因数の和:312054

約数の個数: 20

約数和(自身を含む): 174112740

約数和(自身を除く): 89240852

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 312029, 624058, 1248116, 2496232, 4992464, 5304493, 10608986, 21217972, 42435944, 84871888]

約数ペア:

[(1, 84871888), (2, 42435944), (4, 21217972), (8, 10608986), (16, 5304493), (17, 4992464), (34, 2496232), (68, 1248116), (136, 624058), (272, 312029)]