85265972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4603}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 163202592

約数和(自身を除く): 77936620

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4603, 4631, 9206, 9262, 18412, 18524, 50633, 101266, 202532, 1937863, 3875726, 7751452, 21316493, 42632986, 85265972]

約数ペア:

[(1, 85265972), (2, 42632986), (4, 21316493), (11, 7751452), (22, 3875726), (44, 1937863), (421, 202532), (842, 101266), (1684, 50633), (4603, 18524), (4631, 18412), (9206, 9262)]