72190756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{3559}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 138156480

約数和(自身を除く): 65965724

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1844, 3559, 5071, 7118, 10142, 14236, 20284, 39149, 78298, 156596, 1640699, 3281398, 6562796, 18047689, 36095378, 72190756]

約数ペア:

[(1, 72190756), (2, 36095378), (4, 18047689), (11, 6562796), (22, 3281398), (44, 1640699), (461, 156596), (922, 78298), (1844, 39149), (3559, 20284), (5071, 14236), (7118, 10142)]