64871226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{171617}}^1$

素因数の和:171635

約数の個数: 32

約数和(自身を含む): 164753280

約数和(自身を除く): 99882054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 171617, 343234, 514851, 1029702, 1201319, 1544553, 2402638, 3089106, 3603957, 4633659, 7207914, 9267318, 10811871, 21623742, 32435613, 64871226]

約数ペア:

[(1, 64871226), (2, 32435613), (3, 21623742), (6, 10811871), (7, 9267318), (9, 7207914), (14, 4633659), (18, 3603957), (21, 3089106), (27, 2402638), (42, 1544553), (54, 1201319), (63, 1029702), (126, 514851), (189, 343234), (378, 171617)]