80347278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9293}}^1$

素因数の和:9440

約数の個数: 32

約数和(自身を含む): 176660352

約数和(自身を除く): 96313074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 9293, 18586, 27879, 55758, 102223, 204446, 306669, 613338, 1217383, 2434766, 3652149, 7304298, 13391213, 26782426, 40173639, 80347278]

約数ペア:

[(1, 80347278), (2, 40173639), (3, 26782426), (6, 13391213), (11, 7304298), (22, 3652149), (33, 2434766), (66, 1217383), (131, 613338), (262, 306669), (393, 204446), (786, 102223), (1441, 55758), (2882, 27879), (4323, 18586), (8646, 9293)]