89987667

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 167443200

約数和(自身を除く): 77455533

約数列:

[1, 3, 7, 11, 19, 21, 29, 33, 49, 57, 77, 87, 101, 133, 147, 203, 209, 231, 303, 319, 399, 539, 551, 609, 627, 707, 931, 957, 1111, 1421, 1463, 1617, 1653, 1919, 2121, 2233, 2793, 2929, 3333, 3857, 4263, 4389, 4949, 5757, 6061, 6699, 7777, 8787, 10241, 11571, 13433, 14847, 15631, 18183, 20503, 21109, 23331, 26999, 30723, 32219, 40299, 42427, 46893, 54439, 55651, 61509, 63327, 80997, 94031, 96657, 127281, 143521, 147763, 163317, 166953, 225533, 282093, 296989, 389557, 430563, 443289, 612161, 676599, 890967, 1034341, 1168671, 1578731, 1836483, 2726899, 3103023, 4285127, 4736193, 8180697, 12855381, 29995889, 89987667]

約数ペア:

[(1, 89987667), (3, 29995889), (7, 12855381), (11, 8180697), (19, 4736193), (21, 4285127), (29, 3103023), (33, 2726899), (49, 1836483), (57, 1578731), (77, 1168671), (87, 1034341), (101, 890967), (133, 676599), (147, 612161), (203, 443289), (209, 430563), (231, 389557), (303, 296989), (319, 282093), (399, 225533), (539, 166953), (551, 163317), (609, 147763), (627, 143521), (707, 127281), (931, 96657), (957, 94031), (1111, 80997), (1421, 63327), (1463, 61509), (1617, 55651), (1653, 54439), (1919, 46893), (2121, 42427), (2233, 40299), (2793, 32219), (2929, 30723), (3333, 26999), (3857, 23331), (4263, 21109), (4389, 20503), (4949, 18183), (5757, 15631), (6061, 14847), (6699, 13433), (7777, 11571), (8787, 10241)]