64947402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 152130888

約数和(自身を除く): 87183486

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 433, 641, 866, 1282, 1299, 1923, 2598, 3846, 3897, 5629, 5769, 7794, 8333, 11258, 11538, 16666, 16887, 24999, 33774, 49998, 50661, 74997, 101322, 149994, 277553, 555106, 832659, 1665318, 2497977, 3608189, 4995954, 7216378, 10824567, 21649134, 32473701, 64947402]

約数ペア:

[(1, 64947402), (2, 32473701), (3, 21649134), (6, 10824567), (9, 7216378), (13, 4995954), (18, 3608189), (26, 2497977), (39, 1665318), (78, 832659), (117, 555106), (234, 277553), (433, 149994), (641, 101322), (866, 74997), (1282, 50661), (1299, 49998), (1923, 33774), (2598, 24999), (3846, 16887), (3897, 16666), (5629, 11538), (5769, 11258), (7794, 8333)]