79882278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2351}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 182891520

約数和(自身を除く): 103009242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 809, 1618, 2351, 2427, 4702, 4854, 5663, 7053, 11326, 14106, 16457, 16989, 32914, 33978, 49371, 98742, 1901959, 3803918, 5705877, 11411754, 13313713, 26627426, 39941139, 79882278]

約数ペア:

[(1, 79882278), (2, 39941139), (3, 26627426), (6, 13313713), (7, 11411754), (14, 5705877), (21, 3803918), (42, 1901959), (809, 98742), (1618, 49371), (2351, 33978), (2427, 32914), (4702, 16989), (4854, 16457), (5663, 14106), (7053, 11326)]