66840116

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14827}}^1$

素因数の和:14868

約数の個数: 36

約数和(自身を含む): 141992928

約数和(自身を除く): 75152812

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 14827, 29654, 59308, 103789, 207578, 341021, 415156, 682042, 726523, 1364084, 1453046, 2387147, 2906092, 4774294, 9548588, 16710029, 33420058, 66840116]

約数ペア:

[(1, 66840116), (2, 33420058), (4, 16710029), (7, 9548588), (14, 4774294), (23, 2906092), (28, 2387147), (46, 1453046), (49, 1364084), (92, 726523), (98, 682042), (161, 415156), (196, 341021), (322, 207578), (644, 103789), (1127, 59308), (2254, 29654), (4508, 14827)]