31851432

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{2969}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 86872500

約数和(自身を除く): 55021068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 2969, 3576, 5364, 5938, 8907, 10728, 11876, 17814, 23752, 26721, 35628, 53442, 71256, 106884, 213768, 442381, 884762, 1327143, 1769524, 2654286, 3539048, 3981429, 5308572, 7962858, 10617144, 15925716, 31851432]

約数ペア:

[(1, 31851432), (2, 15925716), (3, 10617144), (4, 7962858), (6, 5308572), (8, 3981429), (9, 3539048), (12, 2654286), (18, 1769524), (24, 1327143), (36, 884762), (72, 442381), (149, 213768), (298, 106884), (447, 71256), (596, 53442), (894, 35628), (1192, 26721), (1341, 23752), (1788, 17814), (2682, 11876), (2969, 10728), (3576, 8907), (5364, 5938)]