72379826

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 109738584

約数和(自身を除く): 37358758

約数列:

[1, 2, 157, 314, 353, 653, 706, 1306, 55421, 102521, 110842, 205042, 230509, 461018, 36189913, 72379826]

約数ペア:

[(1, 72379826), (2, 36189913), (157, 461018), (314, 230509), (353, 205042), (653, 110842), (706, 102521), (1306, 55421)]