64640136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{22259}}^1$

素因数の和:22290

約数の個数: 48

約数和(自身を含む): 177634800

約数和(自身を除く): 112994664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 22259, 44518, 66777, 89036, 133554, 178072, 244849, 267108, 489698, 534216, 734547, 979396, 1469094, 1958792, 2693339, 2938188, 5386678, 5876376, 8080017, 10773356, 16160034, 21546712, 32320068, 64640136]

約数ペア:

[(1, 64640136), (2, 32320068), (3, 21546712), (4, 16160034), (6, 10773356), (8, 8080017), (11, 5876376), (12, 5386678), (22, 2938188), (24, 2693339), (33, 1958792), (44, 1469094), (66, 979396), (88, 734547), (121, 534216), (132, 489698), (242, 267108), (264, 244849), (363, 178072), (484, 133554), (726, 89036), (968, 66777), (1452, 44518), (2904, 22259)]