90969768

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{29383}}^1$

素因数の和:29438

約数の個数: 48

約数和(自身を含む): 252114720

約数和(自身を除く): 161144952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 29383, 58766, 88149, 117532, 176298, 235064, 264447, 352596, 528894, 705192, 1057788, 1263469, 2115576, 2526938, 3790407, 5053876, 7580814, 10107752, 11371221, 15161628, 22742442, 30323256, 45484884, 90969768]

約数ペア:

[(1, 90969768), (2, 45484884), (3, 30323256), (4, 22742442), (6, 15161628), (8, 11371221), (9, 10107752), (12, 7580814), (18, 5053876), (24, 3790407), (36, 2526938), (43, 2115576), (72, 1263469), (86, 1057788), (129, 705192), (172, 528894), (258, 352596), (344, 264447), (387, 235064), (516, 176298), (774, 117532), (1032, 88149), (1548, 58766), (3096, 29383)]