72840168

素因数分解:

$2^3\times 3^3\times {\mathrm{337223}}^1$

素因数の和:337238

約数の個数: 32

約数和(自身を含む): 202334400

約数和(自身を除く): 129494232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 337223, 674446, 1011669, 1348892, 2023338, 2697784, 3035007, 4046676, 6070014, 8093352, 9105021, 12140028, 18210042, 24280056, 36420084, 72840168]

約数ペア:

[(1, 72840168), (2, 36420084), (3, 24280056), (4, 18210042), (6, 12140028), (8, 9105021), (9, 8093352), (12, 6070014), (18, 4046676), (24, 3035007), (27, 2697784), (36, 2023338), (54, 1348892), (72, 1011669), (108, 674446), (216, 337223)]