78150566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 133152768

約数和(自身を除く): 55002202

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1222, 1457, 2063, 2914, 4126, 18941, 26819, 37882, 53638, 63953, 96961, 127906, 193922, 831389, 1260493, 1662778, 2520986, 3005791, 6011582, 39075283, 78150566]

約数ペア:

[(1, 78150566), (2, 39075283), (13, 6011582), (26, 3005791), (31, 2520986), (47, 1662778), (62, 1260493), (94, 831389), (403, 193922), (611, 127906), (806, 96961), (1222, 63953), (1457, 53638), (2063, 37882), (2914, 26819), (4126, 18941)]