80163831

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 46239369

約数列:

[1, 3, 11, 19, 33, 57, 59, 121, 177, 197, 209, 363, 591, 627, 649, 1121, 1947, 2167, 2299, 3363, 3743, 6501, 6897, 7139, 11229, 11623, 12331, 21417, 23837, 34869, 36993, 41173, 71511, 123519, 127853, 135641, 220837, 383559, 406923, 452903, 662511, 1358709, 1406383, 2429207, 4219149, 7287621, 26721277, 80163831]

約数ペア:

[(1, 80163831), (3, 26721277), (11, 7287621), (19, 4219149), (33, 2429207), (57, 1406383), (59, 1358709), (121, 662511), (177, 452903), (197, 406923), (209, 383559), (363, 220837), (591, 135641), (627, 127853), (649, 123519), (1121, 71511), (1947, 41173), (2167, 36993), (2299, 34869), (3363, 23837), (3743, 21417), (6501, 12331), (6897, 11623), (7139, 11229)]