81663114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33773}}^1$

素因数の和:33822

約数の個数: 32

約数和(自身を含む): 181569024

約数和(自身を除く): 99905910

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 33773, 67546, 101319, 202638, 439049, 878098, 1046963, 1317147, 2093926, 2634294, 3140889, 6281778, 13610519, 27221038, 40831557, 81663114]

約数ペア:

[(1, 81663114), (2, 40831557), (3, 27221038), (6, 13610519), (13, 6281778), (26, 3140889), (31, 2634294), (39, 2093926), (62, 1317147), (78, 1046963), (93, 878098), (186, 439049), (403, 202638), (806, 101319), (1209, 67546), (2418, 33773)]