73870538

素因数分解:

$2^1\times 7^3\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 130032000

約数和(自身を除く): 56161462

約数列:

[1, 2, 7, 14, 49, 98, 257, 343, 419, 514, 686, 838, 1799, 2933, 3598, 5866, 12593, 20531, 25186, 41062, 88151, 107683, 143717, 176302, 215366, 287434, 753781, 1507562, 5276467, 10552934, 36935269, 73870538]

約数ペア:

[(1, 73870538), (2, 36935269), (7, 10552934), (14, 5276467), (49, 1507562), (98, 753781), (257, 287434), (343, 215366), (419, 176302), (514, 143717), (686, 107683), (838, 88151), (1799, 41062), (2933, 25186), (3598, 20531), (5866, 12593)]