84145718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 139514880

約数和(自身を除く): 55369162

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 589, 1159, 1171, 1178, 1891, 2318, 2342, 3782, 22249, 35929, 36301, 44498, 71431, 71858, 72602, 142862, 689719, 1357189, 1379438, 2214361, 2714378, 4428722, 42072859, 84145718]

約数ペア:

[(1, 84145718), (2, 42072859), (19, 4428722), (31, 2714378), (38, 2214361), (61, 1379438), (62, 1357189), (122, 689719), (589, 142862), (1159, 72602), (1171, 71858), (1178, 71431), (1891, 44498), (2318, 36301), (2342, 35929), (3782, 22249)]