72650422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 53793098

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 3919, 7838, 9269, 18538, 50947, 90137, 101894, 121489, 180274, 242978, 1171781, 1579357, 2343562, 2794247, 3158714, 5588494, 36325211, 72650422]

約数ペア:

[(1, 72650422), (2, 36325211), (13, 5588494), (23, 3158714), (26, 2794247), (31, 2343562), (46, 1579357), (62, 1171781), (299, 242978), (403, 180274), (598, 121489), (713, 101894), (806, 90137), (1426, 50947), (3919, 18538), (7838, 9269)]