80706716

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2633}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 144553920

約数和(自身を除く): 63847204

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 2633, 5266, 7663, 10532, 15326, 30652, 208007, 255401, 416014, 510802, 832028, 1021604, 20176679, 40353358, 80706716]

約数ペア:

[(1, 80706716), (2, 40353358), (4, 20176679), (79, 1021604), (97, 832028), (158, 510802), (194, 416014), (316, 255401), (388, 208007), (2633, 30652), (5266, 15326), (7663, 10532)]