80811808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32797}}^1$

素因数の和:32825

約数の個数: 48

約数和(自身を含む): 198362304

約数和(自身を除く): 117550496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 32797, 65594, 131188, 229579, 262376, 360767, 459158, 524752, 721534, 918316, 1049504, 1443068, 1836632, 2525369, 2886136, 3673264, 5050738, 5772272, 7346528, 10101476, 11544544, 20202952, 40405904, 80811808]

約数ペア:

[(1, 80811808), (2, 40405904), (4, 20202952), (7, 11544544), (8, 10101476), (11, 7346528), (14, 5772272), (16, 5050738), (22, 3673264), (28, 2886136), (32, 2525369), (44, 1836632), (56, 1443068), (77, 1049504), (88, 918316), (112, 721534), (154, 524752), (176, 459158), (224, 360767), (308, 262376), (352, 229579), (616, 131188), (1232, 65594), (2464, 32797)]