39890312

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^2$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 99045765

約数和(自身を除く): 59155453

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 116, 121, 154, 196, 203, 232, 242, 308, 319, 392, 406, 484, 539, 616, 638, 812, 841, 847, 968, 1078, 1276, 1421, 1624, 1682, 1694, 2156, 2233, 2552, 2842, 3364, 3388, 3509, 4312, 4466, 5684, 5887, 5929, 6728, 6776, 7018, 8932, 9251, 11368, 11774, 11858, 14036, 15631, 17864, 18502, 23548, 23716, 24563, 28072, 31262, 37004, 41209, 47096, 47432, 49126, 62524, 64757, 74008, 82418, 98252, 101761, 125048, 129514, 164836, 171941, 196504, 203522, 259028, 329672, 343882, 407044, 453299, 518056, 687764, 712327, 814088, 906598, 1375528, 1424654, 1813196, 2849308, 3626392, 4986289, 5698616, 9972578, 19945156, 39890312]

約数ペア:

[(1, 39890312), (2, 19945156), (4, 9972578), (7, 5698616), (8, 4986289), (11, 3626392), (14, 2849308), (22, 1813196), (28, 1424654), (29, 1375528), (44, 906598), (49, 814088), (56, 712327), (58, 687764), (77, 518056), (88, 453299), (98, 407044), (116, 343882), (121, 329672), (154, 259028), (196, 203522), (203, 196504), (232, 171941), (242, 164836), (308, 129514), (319, 125048), (392, 101761), (406, 98252), (484, 82418), (539, 74008), (616, 64757), (638, 62524), (812, 49126), (841, 47432), (847, 47096), (968, 41209), (1078, 37004), (1276, 31262), (1421, 28072), (1624, 24563), (1682, 23716), (1694, 23548), (2156, 18502), (2233, 17864), (2552, 15631), (2842, 14036), (3364, 11858), (3388, 11774), (3509, 11368), (4312, 9251), (4466, 8932), (5684, 7018), (5887, 6776), (5929, 6728)]