51465618

素因数分解:

$2^1\times 3^4\times {\mathrm{269}}^1\times {\mathrm{1181}}^1$

素因数の和:1464

約数の個数: 40

約数和(自身を含む): 115847820

約数和(自身を除く): 64382202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 269, 538, 807, 1181, 1614, 2362, 2421, 3543, 4842, 7086, 7263, 10629, 14526, 21258, 21789, 31887, 43578, 63774, 95661, 191322, 317689, 635378, 953067, 1906134, 2859201, 5718402, 8577603, 17155206, 25732809, 51465618]

約数ペア:

[(1, 51465618), (2, 25732809), (3, 17155206), (6, 8577603), (9, 5718402), (18, 2859201), (27, 1906134), (54, 953067), (81, 635378), (162, 317689), (269, 191322), (538, 95661), (807, 63774), (1181, 43578), (1614, 31887), (2362, 21789), (2421, 21258), (3543, 14526), (4842, 10629), (7086, 7263)]