64533530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 123923520

約数和(自身を除く): 59389990

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 2731, 4726, 5462, 11815, 13655, 23630, 27310, 46427, 92854, 232135, 379609, 464270, 759218, 1898045, 3796090, 6453353, 12906706, 32266765, 64533530]

約数ペア:

[(1, 64533530), (2, 32266765), (5, 12906706), (10, 6453353), (17, 3796090), (34, 1898045), (85, 759218), (139, 464270), (170, 379609), (278, 232135), (695, 92854), (1390, 46427), (2363, 27310), (2731, 23630), (4726, 13655), (5462, 11815)]