42128028

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8933}}^1$

素因数の和:9074

約数の個数: 36

約数和(自身を含む): 107315208

約数和(自身を除く): 65187180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 8933, 17866, 26799, 35732, 53598, 80397, 107196, 160794, 321588, 1170223, 2340446, 3510669, 4680892, 7021338, 10532007, 14042676, 21064014, 42128028]

約数ペア:

[(1, 42128028), (2, 21064014), (3, 14042676), (4, 10532007), (6, 7021338), (9, 4680892), (12, 3510669), (18, 2340446), (36, 1170223), (131, 321588), (262, 160794), (393, 107196), (524, 80397), (786, 53598), (1179, 35732), (1572, 26799), (2358, 17866), (4716, 8933)]