80140038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2473}}^1$

素因数の和:2980

約数の個数: 32

約数和(自身を含む): 175277952

約数和(自身を除く): 95137914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 491, 982, 1473, 2473, 2946, 4946, 5401, 7419, 10802, 14838, 16203, 27203, 32406, 54406, 81609, 163218, 1214243, 2428486, 3642729, 7285458, 13356673, 26713346, 40070019, 80140038]

約数ペア:

[(1, 80140038), (2, 40070019), (3, 26713346), (6, 13356673), (11, 7285458), (22, 3642729), (33, 2428486), (66, 1214243), (491, 163218), (982, 81609), (1473, 54406), (2473, 32406), (2946, 27203), (4946, 16203), (5401, 14838), (7419, 10802)]