71340336

素因数分解:

$2^4\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1514

約数の個数: 60

約数和(自身を含む): 200258760

約数和(自身を除く): 128918424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 491, 982, 1009, 1473, 1964, 2018, 2946, 3027, 3928, 4036, 4419, 5892, 6054, 7856, 8072, 8838, 9081, 11784, 12108, 16144, 17676, 18162, 23568, 24216, 35352, 36324, 48432, 70704, 72648, 145296, 495419, 990838, 1486257, 1981676, 2972514, 3963352, 4458771, 5945028, 7926704, 8917542, 11890056, 17835084, 23780112, 35670168, 71340336]

約数ペア:

[(1, 71340336), (2, 35670168), (3, 23780112), (4, 17835084), (6, 11890056), (8, 8917542), (9, 7926704), (12, 5945028), (16, 4458771), (18, 3963352), (24, 2972514), (36, 1981676), (48, 1486257), (72, 990838), (144, 495419), (491, 145296), (982, 72648), (1009, 70704), (1473, 48432), (1964, 36324), (2018, 35352), (2946, 24216), (3027, 23568), (3928, 18162), (4036, 17676), (4419, 16144), (5892, 12108), (6054, 11784), (7856, 9081), (8072, 8838)]