31521432

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{24781}}^1$

素因数の和:24843

約数の個数: 32

約数和(自身を含む): 80293680

約数和(自身を除く): 48772248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 24781, 49562, 74343, 99124, 148686, 198248, 297372, 594744, 1313393, 2626786, 3940179, 5253572, 7880358, 10507144, 15760716, 31521432]

約数ペア:

[(1, 31521432), (2, 15760716), (3, 10507144), (4, 7880358), (6, 5253572), (8, 3940179), (12, 2626786), (24, 1313393), (53, 594744), (106, 297372), (159, 198248), (212, 148686), (318, 99124), (424, 74343), (636, 49562), (1272, 24781)]