67428436

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1297}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 121352616

約数和(自身を除く): 53924180

約数列:

[1, 2, 4, 41, 82, 164, 317, 634, 1268, 1297, 2594, 5188, 12997, 25994, 51988, 53177, 106354, 212708, 411149, 822298, 1644596, 16857109, 33714218, 67428436]

約数ペア:

[(1, 67428436), (2, 33714218), (4, 16857109), (41, 1644596), (82, 822298), (164, 411149), (317, 212708), (634, 106354), (1268, 53177), (1297, 51988), (2594, 25994), (5188, 12997)]