80880052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 162288000

約数和(自身を除く): 81407948

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 229, 253, 349, 458, 506, 698, 916, 1012, 1396, 2519, 3839, 5038, 5267, 7678, 8027, 10076, 10534, 15356, 16054, 21068, 32108, 57937, 79921, 88297, 115874, 159842, 176594, 231748, 319684, 353188, 879131, 1758262, 1838183, 3516524, 3676366, 7352732, 20220013, 40440026, 80880052]

約数ペア:

[(1, 80880052), (2, 40440026), (4, 20220013), (11, 7352732), (22, 3676366), (23, 3516524), (44, 1838183), (46, 1758262), (92, 879131), (229, 353188), (253, 319684), (349, 231748), (458, 176594), (506, 159842), (698, 115874), (916, 88297), (1012, 79921), (1396, 57937), (2519, 32108), (3839, 21068), (5038, 16054), (5267, 15356), (7678, 10534), (8027, 10076)]