78459234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1447}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 179598336

約数和(自身を除く): 101139102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1291, 1447, 2582, 2894, 3873, 4341, 7746, 8682, 9037, 10129, 18074, 20258, 27111, 30387, 54222, 60774, 1868077, 3736154, 5604231, 11208462, 13076539, 26153078, 39229617, 78459234]

約数ペア:

[(1, 78459234), (2, 39229617), (3, 26153078), (6, 13076539), (7, 11208462), (14, 5604231), (21, 3736154), (42, 1868077), (1291, 60774), (1447, 54222), (2582, 30387), (2894, 27111), (3873, 20258), (4341, 18074), (7746, 10129), (8682, 9037)]