72266139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 121355520

約数和(自身を除く): 49089381

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 103, 171, 209, 309, 373, 627, 927, 1119, 1133, 1881, 1957, 3357, 3399, 4103, 5871, 7087, 10197, 12309, 17613, 21261, 21527, 36927, 38419, 63783, 64581, 77957, 115257, 193743, 233871, 345771, 422609, 701613, 729961, 1267827, 2189883, 3803481, 6569649, 8029571, 24088713, 72266139]

約数ペア:

[(1, 72266139), (3, 24088713), (9, 8029571), (11, 6569649), (19, 3803481), (33, 2189883), (57, 1267827), (99, 729961), (103, 701613), (171, 422609), (209, 345771), (309, 233871), (373, 193743), (627, 115257), (927, 77957), (1119, 64581), (1133, 63783), (1881, 38419), (1957, 36927), (3357, 21527), (3399, 21261), (4103, 17613), (5871, 12309), (7087, 10197)]