89871444

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 266567840

約数和(自身を除く): 176696396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1123, 1404, 1482, 1539, 2052, 2106, 2223, 2246, 2964, 3078, 3369, 4212, 4446, 4492, 6156, 6669, 6738, 8892, 10107, 13338, 13476, 14599, 20007, 20214, 21337, 26676, 29198, 30321, 40014, 40428, 42674, 43797, 58396, 60642, 64011, 80028, 85348, 87594, 90963, 121284, 128022, 131391, 175188, 181926, 192033, 256044, 262782, 277381, 363852, 384066, 394173, 525564, 554762, 576099, 768132, 788346, 832143, 1109524, 1152198, 1182519, 1576692, 1664286, 1728297, 2304396, 2365038, 2496429, 3328572, 3456594, 4730076, 4992858, 6913188, 7489287, 9985716, 14978574, 22467861, 29957148, 44935722, 89871444]

約数ペア:

[(1, 89871444), (2, 44935722), (3, 29957148), (4, 22467861), (6, 14978574), (9, 9985716), (12, 7489287), (13, 6913188), (18, 4992858), (19, 4730076), (26, 3456594), (27, 3328572), (36, 2496429), (38, 2365038), (39, 2304396), (52, 1728297), (54, 1664286), (57, 1576692), (76, 1182519), (78, 1152198), (81, 1109524), (108, 832143), (114, 788346), (117, 768132), (156, 576099), (162, 554762), (171, 525564), (228, 394173), (234, 384066), (247, 363852), (324, 277381), (342, 262782), (351, 256044), (468, 192033), (494, 181926), (513, 175188), (684, 131391), (702, 128022), (741, 121284), (988, 90963), (1026, 87594), (1053, 85348), (1123, 80028), (1404, 64011), (1482, 60642), (1539, 58396), (2052, 43797), (2106, 42674), (2223, 40428), (2246, 40014), (2964, 30321), (3078, 29198), (3369, 26676), (4212, 21337), (4446, 20214), (4492, 20007), (6156, 14599), (6669, 13476), (6738, 13338), (8892, 10107)]