68456734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 112039200

約数和(自身を除く): 43582466

約数列:

[1, 2, 19, 37, 38, 74, 181, 269, 362, 538, 703, 1406, 3439, 5111, 6697, 6878, 9953, 10222, 13394, 19906, 48689, 97378, 127243, 189107, 254486, 378214, 925091, 1801493, 1850182, 3602986, 34228367, 68456734]

約数ペア:

[(1, 68456734), (2, 34228367), (19, 3602986), (37, 1850182), (38, 1801493), (74, 925091), (181, 378214), (269, 254486), (362, 189107), (538, 127243), (703, 97378), (1406, 48689), (3439, 19906), (5111, 13394), (6697, 10222), (6878, 9953)]