77447918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{1433}}^1$

素因数の和:1939

約数の個数: 16

約数和(自身を含む): 118425456

約数和(自身を除く): 40977538

約数列:

[1, 2, 61, 122, 443, 886, 1433, 2866, 27023, 54046, 87413, 174826, 634819, 1269638, 38723959, 77447918]

約数ペア:

[(1, 77447918), (2, 38723959), (61, 1269638), (122, 634819), (443, 174826), (886, 87413), (1433, 54046), (2866, 27023)]