71448916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1013}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 156723840

約数和(自身を除く): 85274924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 458, 916, 1013, 1603, 2026, 2519, 3206, 4052, 5038, 6412, 7091, 10076, 11143, 14182, 17633, 22286, 28364, 35266, 44572, 70532, 78001, 156002, 231977, 312004, 463954, 927908, 1623839, 2551747, 3247678, 5103494, 6495356, 10206988, 17862229, 35724458, 71448916]

約数ペア:

[(1, 71448916), (2, 35724458), (4, 17862229), (7, 10206988), (11, 6495356), (14, 5103494), (22, 3247678), (28, 2551747), (44, 1623839), (77, 927908), (154, 463954), (229, 312004), (308, 231977), (458, 156002), (916, 78001), (1013, 70532), (1603, 44572), (2026, 35266), (2519, 28364), (3206, 22286), (4052, 17633), (5038, 14182), (6412, 11143), (7091, 10076)]