87612892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{5431}}^1$

素因数の和:5581

約数の個数: 24

約数和(自身を含む): 158940320

約数和(自身を除く): 71327428

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 4033, 5431, 8066, 10862, 16132, 21724, 200947, 401894, 591979, 803788, 1183958, 2367916, 21903223, 43806446, 87612892]

約数ペア:

[(1, 87612892), (2, 43806446), (4, 21903223), (37, 2367916), (74, 1183958), (109, 803788), (148, 591979), (218, 401894), (436, 200947), (4033, 21724), (5431, 16132), (8066, 10862)]