31273512

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18353}}^1$

素因数の和:18433

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 48015768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18353, 36706, 55059, 73412, 110118, 146824, 220236, 440472, 1303063, 2606126, 3909189, 5212252, 7818378, 10424504, 15636756, 31273512]

約数ペア:

[(1, 31273512), (2, 15636756), (3, 10424504), (4, 7818378), (6, 5212252), (8, 3909189), (12, 2606126), (24, 1303063), (71, 440472), (142, 220236), (213, 146824), (284, 110118), (426, 73412), (568, 55059), (852, 36706), (1704, 18353)]