68535470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9749}}^1$

素因数の和:9812

約数の個数: 32

約数和(自身を含む): 133380000

約数和(自身を除く): 64844530

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 9749, 19498, 48745, 97490, 185231, 360713, 370462, 721426, 926155, 1803565, 1852310, 3607130, 6853547, 13707094, 34267735, 68535470]

約数ペア:

[(1, 68535470), (2, 34267735), (5, 13707094), (10, 6853547), (19, 3607130), (37, 1852310), (38, 1803565), (74, 926155), (95, 721426), (185, 370462), (190, 360713), (370, 185231), (703, 97490), (1406, 48745), (3515, 19498), (7030, 9749)]