80464442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{347}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 128111328

約数和(自身を除く): 47646886

約数列:

[1, 2, 23, 46, 71, 142, 347, 694, 1633, 3266, 5041, 7981, 10082, 15962, 24637, 49274, 115943, 231886, 566651, 1133302, 1749227, 3498454, 40232221, 80464442]

約数ペア:

[(1, 80464442), (2, 40232221), (23, 3498454), (46, 1749227), (71, 1133302), (142, 566651), (347, 231886), (694, 115943), (1633, 49274), (3266, 24637), (5041, 15962), (7981, 10082)]