78195138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109517}}^1$

素因数の和:109546

約数の個数: 32

約数和(自身を含む): 189247104

約数和(自身を除く): 111051966

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 109517, 219034, 328551, 657102, 766619, 1533238, 1861789, 2299857, 3723578, 4599714, 5585367, 11170734, 13032523, 26065046, 39097569, 78195138]

約数ペア:

[(1, 78195138), (2, 39097569), (3, 26065046), (6, 13032523), (7, 11170734), (14, 5585367), (17, 4599714), (21, 3723578), (34, 2299857), (42, 1861789), (51, 1533238), (102, 766619), (119, 657102), (238, 328551), (357, 219034), (714, 109517)]