81746556

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{70229}}^1$

素因数の和:70333

約数の個数: 24

約数和(自身を含む): 192711120

約数和(自身を除く): 110964564

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 70229, 140458, 210687, 280916, 421374, 842748, 6812213, 13624426, 20436639, 27248852, 40873278, 81746556]

約数ペア:

[(1, 81746556), (2, 40873278), (3, 27248852), (4, 20436639), (6, 13624426), (12, 6812213), (97, 842748), (194, 421374), (291, 280916), (388, 210687), (582, 140458), (1164, 70229)]