66457352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37589}}^1$

素因数の和:37625

約数の個数: 32

約数和(自身を含む): 142090200

約数和(自身を除く): 75632848

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 37589, 75178, 150356, 300712, 488657, 639013, 977314, 1278026, 1954628, 2556052, 3909256, 5112104, 8307169, 16614338, 33228676, 66457352]

約数ペア:

[(1, 66457352), (2, 33228676), (4, 16614338), (8, 8307169), (13, 5112104), (17, 3909256), (26, 2556052), (34, 1954628), (52, 1278026), (68, 977314), (104, 639013), (136, 488657), (221, 300712), (442, 150356), (884, 75178), (1768, 37589)]