31701168

素因数分解:

$2^4\times 3^2\times {\mathrm{220147}}^1$

素因数の和:220161

約数の個数: 30

約数和(自身を含む): 88719644

約数和(自身を除く): 57018476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 220147, 440294, 660441, 880588, 1320882, 1761176, 1981323, 2641764, 3522352, 3962646, 5283528, 7925292, 10567056, 15850584, 31701168]

約数ペア:

[(1, 31701168), (2, 15850584), (3, 10567056), (4, 7925292), (6, 5283528), (8, 3962646), (9, 3522352), (12, 2641764), (16, 1981323), (18, 1761176), (24, 1320882), (36, 880588), (48, 660441), (72, 440294), (144, 220147)]