66351428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8923}}^1$

素因数の和:8964

約数の個数: 36

約数和(自身を含む): 137179728

約数和(自身を除く): 70828300

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 8923, 17846, 35692, 98153, 115999, 196306, 231998, 392612, 463996, 1275989, 1507987, 2551978, 3015974, 5103956, 6031948, 16587857, 33175714, 66351428]

約数ペア:

[(1, 66351428), (2, 33175714), (4, 16587857), (11, 6031948), (13, 5103956), (22, 3015974), (26, 2551978), (44, 1507987), (52, 1275989), (143, 463996), (169, 392612), (286, 231998), (338, 196306), (572, 115999), (676, 98153), (1859, 35692), (3718, 17846), (7436, 8923)]