73972048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{201011}}^1$

素因数の和:201042

約数の個数: 20

約数和(自身を含む): 149552928

約数和(自身を除く): 75580880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 201011, 402022, 804044, 1608088, 3216176, 4623253, 9246506, 18493012, 36986024, 73972048]

約数ペア:

[(1, 73972048), (2, 36986024), (4, 18493012), (8, 9246506), (16, 4623253), (23, 3216176), (46, 1608088), (92, 804044), (184, 402022), (368, 201011)]