72454228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{235241}}^1$

素因数の和:235263

約数の個数: 24

約数和(自身を含む): 158082624

約数和(自身を除く): 85628396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 235241, 470482, 940964, 1646687, 2587651, 3293374, 5175302, 6586748, 10350604, 18113557, 36227114, 72454228]

約数ペア:

[(1, 72454228), (2, 36227114), (4, 18113557), (7, 10350604), (11, 6586748), (14, 5175302), (22, 3293374), (28, 2587651), (44, 1646687), (77, 940964), (154, 470482), (308, 235241)]