90240912

素因数分解:

$2^4\times 3^3\times {\mathrm{208891}}^1$

素因数の和:208908

約数の個数: 40

約数和(自身を含む): 259026080

約数和(自身を除く): 168785168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 208891, 417782, 626673, 835564, 1253346, 1671128, 1880019, 2506692, 3342256, 3760038, 5013384, 5640057, 7520076, 10026768, 11280114, 15040152, 22560228, 30080304, 45120456, 90240912]

約数ペア:

[(1, 90240912), (2, 45120456), (3, 30080304), (4, 22560228), (6, 15040152), (8, 11280114), (9, 10026768), (12, 7520076), (16, 5640057), (18, 5013384), (24, 3760038), (27, 3342256), (36, 2506692), (48, 1880019), (54, 1671128), (72, 1253346), (108, 835564), (144, 626673), (216, 417782), (432, 208891)]