80773616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65563}}^1$

素因数の和:65589

約数の個数: 40

約数和(自身を含む): 195118464

約数和(自身を除く): 114344848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 65563, 131126, 262252, 458941, 524504, 721193, 917882, 1049008, 1442386, 1835764, 2884772, 3671528, 5048351, 5769544, 7343056, 10096702, 11539088, 20193404, 40386808, 80773616]

約数ペア:

[(1, 80773616), (2, 40386808), (4, 20193404), (7, 11539088), (8, 10096702), (11, 7343056), (14, 5769544), (16, 5048351), (22, 3671528), (28, 2884772), (44, 1835764), (56, 1442386), (77, 1049008), (88, 917882), (112, 721193), (154, 524504), (176, 458941), (308, 262252), (616, 131126), (1232, 65563)]