90111144

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{87317}}^1$

素因数の和:87369

約数の個数: 32

約数和(自身を含む): 230519520

約数和(自身を除く): 140408376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 87317, 174634, 261951, 349268, 523902, 698536, 1047804, 2095608, 3754631, 7509262, 11263893, 15018524, 22527786, 30037048, 45055572, 90111144]

約数ペア:

[(1, 90111144), (2, 45055572), (3, 30037048), (4, 22527786), (6, 15018524), (8, 11263893), (12, 7509262), (24, 3754631), (43, 2095608), (86, 1047804), (129, 698536), (172, 523902), (258, 349268), (344, 261951), (516, 174634), (1032, 87317)]