80700588

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31573}}^1$

素因数の和:31654

約数の個数: 36

約数和(自身を含む): 206872848

約数和(自身を除く): 126172260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 31573, 63146, 94719, 126292, 189438, 284157, 378876, 568314, 1136628, 2241683, 4483366, 6725049, 8966732, 13450098, 20175147, 26900196, 40350294, 80700588]

約数ペア:

[(1, 80700588), (2, 40350294), (3, 26900196), (4, 20175147), (6, 13450098), (9, 8966732), (12, 6725049), (18, 4483366), (36, 2241683), (71, 1136628), (142, 568314), (213, 378876), (284, 284157), (426, 189438), (639, 126292), (852, 94719), (1278, 63146), (2556, 31573)]