72445628

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{1223}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 129548160

約数和(自身を除く): 57102532

約数列:

[1, 2, 4, 59, 118, 236, 251, 502, 1004, 1223, 2446, 4892, 14809, 29618, 59236, 72157, 144314, 288628, 306973, 613946, 1227892, 18111407, 36222814, 72445628]

約数ペア:

[(1, 72445628), (2, 36222814), (4, 18111407), (59, 1227892), (118, 613946), (236, 306973), (251, 288628), (502, 144314), (1004, 72157), (1223, 59236), (2446, 29618), (4892, 14809)]