81415698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149113}}^1$

素因数の和:149138

約数の個数: 32

約数和(自身を含む): 200409216

約数和(自身を除く): 118993518

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 149113, 298226, 447339, 894678, 1043791, 1938469, 2087582, 3131373, 3876938, 5815407, 6262746, 11630814, 13569283, 27138566, 40707849, 81415698]

約数ペア:

[(1, 81415698), (2, 40707849), (3, 27138566), (6, 13569283), (7, 11630814), (13, 6262746), (14, 5815407), (21, 3876938), (26, 3131373), (39, 2087582), (42, 1938469), (78, 1043791), (91, 894678), (182, 447339), (273, 298226), (546, 149113)]