81934398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50021}}^1$

素因数の和:50049

約数の個数: 48

約数和(自身を含む): 218496096

約数和(自身を除く): 136561698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 50021, 100042, 150063, 300126, 350147, 450189, 650273, 700294, 900378, 1050441, 1300546, 1950819, 2100882, 3151323, 3901638, 4551911, 5852457, 6302646, 9103822, 11704914, 13655733, 27311466, 40967199, 81934398]

約数ペア:

[(1, 81934398), (2, 40967199), (3, 27311466), (6, 13655733), (7, 11704914), (9, 9103822), (13, 6302646), (14, 5852457), (18, 4551911), (21, 3901638), (26, 3151323), (39, 2100882), (42, 1950819), (63, 1300546), (78, 1050441), (91, 900378), (117, 700294), (126, 650273), (182, 450189), (234, 350147), (273, 300126), (546, 150063), (819, 100042), (1638, 50021)]