71991762117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1716419}}^1$

素因数の和:1716505

約数の個数: 32

約数和(自身を含む): 110729687040

約数和(自身を除く): 38737924923

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 1023, 1271, 1353, 3813, 13981, 41943, 1716419, 5149257, 18880609, 53208989, 56641827, 70373179, 159626967, 211119537, 585298879, 774104969, 1755896637, 2181568549, 2322314907, 6544705647, 23997254039, 71991762117]

約数ペア:

[(1, 71991762117), (3, 23997254039), (11, 6544705647), (31, 2322314907), (33, 2181568549), (41, 1755896637), (93, 774104969), (123, 585298879), (341, 211119537), (451, 159626967), (1023, 70373179), (1271, 56641827), (1353, 53208989), (3813, 18880609), (13981, 5149257), (41943, 1716419)]