71291528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115733}}^1$

素因数の和:115757

約数の個数: 32

約数和(自身を含む): 166656960

約数和(自身を除く): 95365432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 115733, 231466, 462932, 810131, 925864, 1273063, 1620262, 2546126, 3240524, 5092252, 6481048, 8911441, 10184504, 17822882, 35645764, 71291528]

約数ペア:

[(1, 71291528), (2, 35645764), (4, 17822882), (7, 10184504), (8, 8911441), (11, 6481048), (14, 5092252), (22, 3240524), (28, 2546126), (44, 1620262), (56, 1273063), (77, 925864), (88, 810131), (154, 462932), (308, 231466), (616, 115733)]