90190884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3821}}^1$

素因数の和:4116

約数の個数: 48

約数和(自身を含む): 241428096

約数和(自身を除く): 151237212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1686, 1967, 3372, 3821, 3934, 5901, 7642, 7868, 11463, 11802, 15284, 22926, 23604, 26747, 45852, 53494, 80241, 106988, 160482, 320964, 1073701, 2147402, 3221103, 4294804, 6442206, 7515907, 12884412, 15031814, 22547721, 30063628, 45095442, 90190884]

約数ペア:

[(1, 90190884), (2, 45095442), (3, 30063628), (4, 22547721), (6, 15031814), (7, 12884412), (12, 7515907), (14, 6442206), (21, 4294804), (28, 3221103), (42, 2147402), (84, 1073701), (281, 320964), (562, 160482), (843, 106988), (1124, 80241), (1686, 53494), (1967, 45852), (3372, 26747), (3821, 23604), (3934, 22926), (5901, 15284), (7642, 11802), (7868, 11463)]