80837742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5413}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 171515520

約数和(自身を除く): 90677778

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 5413, 7467, 10826, 14934, 16239, 32478, 102847, 205694, 308541, 617082, 709103, 1418206, 2127309, 4254618, 13472957, 26945914, 40418871, 80837742]

約数ペア:

[(1, 80837742), (2, 40418871), (3, 26945914), (6, 13472957), (19, 4254618), (38, 2127309), (57, 1418206), (114, 709103), (131, 617082), (262, 308541), (393, 205694), (786, 102847), (2489, 32478), (4978, 16239), (5413, 14934), (7467, 10826)]