69669548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19997}}^1$

素因数の和:20081

約数の個数: 24

約数和(自身を含む): 133266672

約数和(自身を除く): 63597124

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 19997, 39994, 79988, 259961, 519922, 1039844, 1339799, 2679598, 5359196, 17417387, 34834774, 69669548]

約数ペア:

[(1, 69669548), (2, 34834774), (4, 17417387), (13, 5359196), (26, 2679598), (52, 1339799), (67, 1039844), (134, 519922), (268, 259961), (871, 79988), (1742, 39994), (3484, 19997)]