72409356

素因数分解:

$2^2\times 3^3\times {\mathrm{670457}}^1$

素因数の和:670470

約数の個数: 24

約数和(自身を含む): 187728240

約数和(自身を除く): 115318884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 670457, 1340914, 2011371, 2681828, 4022742, 6034113, 8045484, 12068226, 18102339, 24136452, 36204678, 72409356]

約数ペア:

[(1, 72409356), (2, 36204678), (3, 24136452), (4, 18102339), (6, 12068226), (9, 8045484), (12, 6034113), (18, 4022742), (27, 2681828), (36, 2011371), (54, 1340914), (108, 670457)]