68410468

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8513}}^1$

素因数の和:8572

約数の個数: 36

約数和(自身を含む): 142677612

約数和(自身を除く): 74267144

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 8513, 17026, 34052, 59591, 119182, 238364, 349033, 417137, 698066, 834274, 1396132, 1668548, 2443231, 4886462, 9772924, 17102617, 34205234, 68410468]

約数ペア:

[(1, 68410468), (2, 34205234), (4, 17102617), (7, 9772924), (14, 4886462), (28, 2443231), (41, 1668548), (49, 1396132), (82, 834274), (98, 698066), (164, 417137), (196, 349033), (287, 238364), (574, 119182), (1148, 59591), (2009, 34052), (4018, 17026), (8036, 8513)]