31608808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 78039360

約数和(自身を除く): 46430552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 97, 154, 161, 184, 194, 253, 308, 322, 388, 506, 529, 616, 644, 679, 776, 1012, 1058, 1067, 1288, 1358, 1771, 2024, 2116, 2134, 2231, 2716, 3542, 3703, 4232, 4268, 4462, 5432, 5819, 7084, 7406, 7469, 8536, 8924, 11638, 14168, 14812, 14938, 15617, 17848, 23276, 24541, 29624, 29876, 31234, 40733, 46552, 49082, 51313, 59752, 62468, 81466, 98164, 102626, 124936, 162932, 171787, 196328, 205252, 325864, 343574, 359191, 410504, 564443, 687148, 718382, 1128886, 1374296, 1436764, 2257772, 2873528, 3951101, 4515544, 7902202, 15804404, 31608808]

約数ペア:

[(1, 31608808), (2, 15804404), (4, 7902202), (7, 4515544), (8, 3951101), (11, 2873528), (14, 2257772), (22, 1436764), (23, 1374296), (28, 1128886), (44, 718382), (46, 687148), (56, 564443), (77, 410504), (88, 359191), (92, 343574), (97, 325864), (154, 205252), (161, 196328), (184, 171787), (194, 162932), (253, 124936), (308, 102626), (322, 98164), (388, 81466), (506, 62468), (529, 59752), (616, 51313), (644, 49082), (679, 46552), (776, 40733), (1012, 31234), (1058, 29876), (1067, 29624), (1288, 24541), (1358, 23276), (1771, 17848), (2024, 15617), (2116, 14938), (2134, 14812), (2231, 14168), (2716, 11638), (3542, 8924), (3703, 8536), (4232, 7469), (4268, 7406), (4462, 7084), (5432, 5819)]