72401418

素因数分解:

$2^1\times 3^3\times {\mathrm{1340767}}^1$

素因数の和:1340778

約数の個数: 16

約数和(自身を含む): 160892160

約数和(自身を除く): 88490742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1340767, 2681534, 4022301, 8044602, 12066903, 24133806, 36200709, 72401418]

約数ペア:

[(1, 72401418), (2, 36200709), (3, 24133806), (6, 12066903), (9, 8044602), (18, 4022301), (27, 2681534), (54, 1340767)]