71379288

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{2857}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 193943880

約数和(自身を除く): 122564592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1388, 2082, 2776, 2857, 3123, 4164, 5714, 6246, 8328, 8571, 11428, 12492, 17142, 22856, 24984, 25713, 34284, 51426, 68568, 102852, 205704, 991379, 1982758, 2974137, 3965516, 5948274, 7931032, 8922411, 11896548, 17844822, 23793096, 35689644, 71379288]

約数ペア:

[(1, 71379288), (2, 35689644), (3, 23793096), (4, 17844822), (6, 11896548), (8, 8922411), (9, 7931032), (12, 5948274), (18, 3965516), (24, 2974137), (36, 1982758), (72, 991379), (347, 205704), (694, 102852), (1041, 68568), (1388, 51426), (2082, 34284), (2776, 25713), (2857, 24984), (3123, 22856), (4164, 17142), (5714, 12492), (6246, 11428), (8328, 8571)]