68979358

素因数分解:

$2^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 121521600

約数和(自身を除く): 52542242

約数列:

[1, 2, 7, 14, 49, 98, 193, 343, 386, 521, 686, 1042, 1351, 2702, 3647, 7294, 9457, 18914, 25529, 51058, 66199, 100553, 132398, 178703, 201106, 357406, 703871, 1407742, 4927097, 9854194, 34489679, 68979358]

約数ペア:

[(1, 68979358), (2, 34489679), (7, 9854194), (14, 4927097), (49, 1407742), (98, 703871), (193, 357406), (343, 201106), (386, 178703), (521, 132398), (686, 100553), (1042, 66199), (1351, 51058), (2702, 25529), (3647, 18914), (7294, 9457)]