81778344

素因数分解:

$2^3\times 3^1\times {\mathrm{3407431}}^1$

素因数の和:3407440

約数の個数: 16

約数和(自身を含む): 204445920

約数和(自身を除く): 122667576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3407431, 6814862, 10222293, 13629724, 20444586, 27259448, 40889172, 81778344]

約数ペア:

[(1, 81778344), (2, 40889172), (3, 27259448), (4, 20444586), (6, 13629724), (8, 10222293), (12, 6814862), (24, 3407431)]