79679938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{41981}}^1$

素因数の和:42069

約数の個数: 16

約数和(自身を含む): 130480056

約数和(自身を除く): 50800118

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 41981, 83962, 545753, 1091506, 3064613, 6129226, 39839969, 79679938]

約数ペア:

[(1, 79679938), (2, 39839969), (13, 6129226), (26, 3064613), (73, 1091506), (146, 545753), (949, 83962), (1898, 41981)]