31383648

素因数分解:

$2^5\times 3^2\times {\mathrm{108971}}^1$

素因数の和:108987

約数の個数: 36

約数和(自身を含む): 89248068

約数和(自身を除く): 57864420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 108971, 217942, 326913, 435884, 653826, 871768, 980739, 1307652, 1743536, 1961478, 2615304, 3487072, 3922956, 5230608, 7845912, 10461216, 15691824, 31383648]

約数ペア:

[(1, 31383648), (2, 15691824), (3, 10461216), (4, 7845912), (6, 5230608), (8, 3922956), (9, 3487072), (12, 2615304), (16, 1961478), (18, 1743536), (24, 1307652), (32, 980739), (36, 871768), (48, 653826), (72, 435884), (96, 326913), (144, 217942), (288, 108971)]