72720382

素因数分解:

$2^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{6991}}^1$

素因数の和:7743

約数の個数: 16

約数和(自身を含む): 124849152

約数和(自身を除く): 52128770

約数列:

[1, 2, 7, 14, 743, 1486, 5201, 6991, 10402, 13982, 48937, 97874, 5194313, 10388626, 36360191, 72720382]

約数ペア:

[(1, 72720382), (2, 36360191), (7, 10388626), (14, 5194313), (743, 97874), (1486, 48937), (5201, 13982), (6991, 10402)]