31812288

素因数分解:

$2^6\times 3^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:981

約数の個数: 56

約数和(自身を含む): 84661248

約数和(自身を除く): 52848960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 223, 446, 669, 743, 892, 1338, 1486, 1784, 2229, 2676, 2972, 3568, 4458, 5352, 5944, 7136, 8916, 10704, 11888, 14272, 17832, 21408, 23776, 35664, 42816, 47552, 71328, 142656, 165689, 331378, 497067, 662756, 994134, 1325512, 1988268, 2651024, 3976536, 5302048, 7953072, 10604096, 15906144, 31812288]

約数ペア:

[(1, 31812288), (2, 15906144), (3, 10604096), (4, 7953072), (6, 5302048), (8, 3976536), (12, 2651024), (16, 1988268), (24, 1325512), (32, 994134), (48, 662756), (64, 497067), (96, 331378), (192, 165689), (223, 142656), (446, 71328), (669, 47552), (743, 42816), (892, 35664), (1338, 23776), (1486, 21408), (1784, 17832), (2229, 14272), (2676, 11888), (2972, 10704), (3568, 8916), (4458, 7136), (5352, 5944)]