31906336

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 81865728

約数和(自身を除く): 49959392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 506, 563, 616, 644, 736, 1012, 1126, 1232, 1288, 1771, 2024, 2252, 2464, 2576, 3542, 3941, 4048, 4504, 5152, 6193, 7084, 7882, 8096, 9008, 12386, 12949, 14168, 15764, 18016, 24772, 25898, 28336, 31528, 43351, 49544, 51796, 56672, 63056, 86702, 90643, 99088, 103592, 126112, 142439, 173404, 181286, 198176, 207184, 284878, 346808, 362572, 414368, 569756, 693616, 725144, 997073, 1139512, 1387232, 1450288, 1994146, 2279024, 2900576, 3988292, 4558048, 7976584, 15953168, 31906336]

約数ペア:

[(1, 31906336), (2, 15953168), (4, 7976584), (7, 4558048), (8, 3988292), (11, 2900576), (14, 2279024), (16, 1994146), (22, 1450288), (23, 1387232), (28, 1139512), (32, 997073), (44, 725144), (46, 693616), (56, 569756), (77, 414368), (88, 362572), (92, 346808), (112, 284878), (154, 207184), (161, 198176), (176, 181286), (184, 173404), (224, 142439), (253, 126112), (308, 103592), (322, 99088), (352, 90643), (368, 86702), (506, 63056), (563, 56672), (616, 51796), (644, 49544), (736, 43351), (1012, 31528), (1126, 28336), (1232, 25898), (1288, 24772), (1771, 18016), (2024, 15764), (2252, 14168), (2464, 12949), (2576, 12386), (3542, 9008), (3941, 8096), (4048, 7882), (4504, 7084), (5152, 6193)]