84540208

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{8243}}^1$

素因数の和:8892

約数の個数: 20

約数和(自身を含む): 164072088

約数和(自身を除く): 79531880

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 8243, 10256, 16486, 32972, 65944, 131888, 5283763, 10567526, 21135052, 42270104, 84540208]

約数ペア:

[(1, 84540208), (2, 42270104), (4, 21135052), (8, 10567526), (16, 5283763), (641, 131888), (1282, 65944), (2564, 32972), (5128, 16486), (8243, 10256)]