68640792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{260003}}^1$

素因数の和:260023

約数の個数: 32

約数和(自身を含む): 187202880

約数和(自身を除く): 118562088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 260003, 520006, 780009, 1040012, 1560018, 2080024, 2860033, 3120036, 5720066, 6240072, 8580099, 11440132, 17160198, 22880264, 34320396, 68640792]

約数ペア:

[(1, 68640792), (2, 34320396), (3, 22880264), (4, 17160198), (6, 11440132), (8, 8580099), (11, 6240072), (12, 5720066), (22, 3120036), (24, 2860033), (33, 2080024), (44, 1560018), (66, 1040012), (88, 780009), (132, 520006), (264, 260003)]