64760378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 105598080

約数和(自身を除く): 40837702

約数列:

[1, 2, 17, 34, 71, 139, 142, 193, 278, 386, 1207, 2363, 2414, 3281, 4726, 6562, 9869, 13703, 19738, 26827, 27406, 53654, 167773, 232951, 335546, 456059, 465902, 912118, 1904717, 3809434, 32380189, 64760378]

約数ペア:

[(1, 64760378), (2, 32380189), (17, 3809434), (34, 1904717), (71, 912118), (139, 465902), (142, 456059), (193, 335546), (278, 232951), (386, 167773), (1207, 53654), (2363, 27406), (2414, 26827), (3281, 19738), (4726, 13703), (6562, 9869)]