71648136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142159}}^1$

素因数の和:142178

約数の個数: 48

約数和(自身を含む): 221769600

約数和(自身を除く): 150121464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142159, 284318, 426477, 568636, 852954, 995113, 1137272, 1279431, 1705908, 1990226, 2558862, 2985339, 3411816, 3980452, 5117724, 5970678, 7960904, 8956017, 10235448, 11941356, 17912034, 23882712, 35824068, 71648136]

約数ペア:

[(1, 71648136), (2, 35824068), (3, 23882712), (4, 17912034), (6, 11941356), (7, 10235448), (8, 8956017), (9, 7960904), (12, 5970678), (14, 5117724), (18, 3980452), (21, 3411816), (24, 2985339), (28, 2558862), (36, 1990226), (42, 1705908), (56, 1279431), (63, 1137272), (72, 995113), (84, 852954), (126, 568636), (168, 426477), (252, 284318), (504, 142159)]