89123528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 117718072

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 37, 38, 46, 52, 53, 74, 76, 92, 104, 106, 148, 152, 184, 212, 247, 296, 299, 424, 437, 481, 494, 598, 689, 703, 851, 874, 962, 988, 1007, 1196, 1219, 1378, 1406, 1702, 1748, 1924, 1961, 1976, 2014, 2392, 2438, 2756, 2812, 3404, 3496, 3848, 3922, 4028, 4876, 5512, 5624, 5681, 6808, 7844, 8056, 9139, 9752, 11063, 11362, 13091, 15688, 15847, 16169, 18278, 22126, 22724, 23161, 25493, 26182, 31694, 32338, 36556, 37259, 44252, 45103, 45448, 46322, 50986, 52364, 63388, 64676, 73112, 74518, 88504, 90206, 92644, 101972, 104728, 126776, 129352, 149036, 180412, 185288, 203944, 210197, 298072, 301093, 360824, 420394, 484367, 586339, 602186, 840788, 856957, 968734, 1172678, 1204372, 1681576, 1713914, 1937468, 2345356, 2408744, 3427828, 3874936, 4690712, 6855656, 11140441, 22280882, 44561764, 89123528]

約数ペア:

[(1, 89123528), (2, 44561764), (4, 22280882), (8, 11140441), (13, 6855656), (19, 4690712), (23, 3874936), (26, 3427828), (37, 2408744), (38, 2345356), (46, 1937468), (52, 1713914), (53, 1681576), (74, 1204372), (76, 1172678), (92, 968734), (104, 856957), (106, 840788), (148, 602186), (152, 586339), (184, 484367), (212, 420394), (247, 360824), (296, 301093), (299, 298072), (424, 210197), (437, 203944), (481, 185288), (494, 180412), (598, 149036), (689, 129352), (703, 126776), (851, 104728), (874, 101972), (962, 92644), (988, 90206), (1007, 88504), (1196, 74518), (1219, 73112), (1378, 64676), (1406, 63388), (1702, 52364), (1748, 50986), (1924, 46322), (1961, 45448), (1976, 45103), (2014, 44252), (2392, 37259), (2438, 36556), (2756, 32338), (2812, 31694), (3404, 26182), (3496, 25493), (3848, 23161), (3922, 22724), (4028, 22126), (4876, 18278), (5512, 16169), (5624, 15847), (5681, 15688), (6808, 13091), (7844, 11362), (8056, 11063), (9139, 9752)]