79660012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1567}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 142248960

約数和(自身を除く): 62588948

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 1567, 3134, 6268, 12709, 25418, 50836, 111257, 222514, 280493, 445028, 560986, 1121972, 19915003, 39830006, 79660012]

約数ペア:

[(1, 79660012), (2, 39830006), (4, 19915003), (71, 1121972), (142, 560986), (179, 445028), (284, 280493), (358, 222514), (716, 111257), (1567, 50836), (3134, 25418), (6268, 12709)]