72278804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{1187}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 136448928

約数和(自身を除く): 64170124

約数列:

[1, 2, 4, 13, 26, 52, 1171, 1187, 2342, 2374, 4684, 4748, 15223, 15431, 30446, 30862, 60892, 61724, 1389977, 2779954, 5559908, 18069701, 36139402, 72278804]

約数ペア:

[(1, 72278804), (2, 36139402), (4, 18069701), (13, 5559908), (26, 2779954), (52, 1389977), (1171, 61724), (1187, 60892), (2342, 30862), (2374, 30446), (4684, 15431), (4748, 15223)]