63811728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 190925280

約数和(自身を除く): 127113552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 83, 114, 144, 152, 166, 171, 228, 249, 281, 304, 332, 342, 456, 498, 562, 664, 684, 747, 843, 912, 996, 1124, 1328, 1368, 1494, 1577, 1686, 1992, 2248, 2529, 2736, 2988, 3154, 3372, 3984, 4496, 4731, 5058, 5339, 5976, 6308, 6744, 9462, 10116, 10678, 11952, 12616, 13488, 14193, 16017, 18924, 20232, 21356, 23323, 25232, 28386, 32034, 37848, 40464, 42712, 46646, 48051, 56772, 64068, 69969, 75696, 85424, 93292, 96102, 113544, 128136, 139938, 186584, 192204, 209907, 227088, 256272, 279876, 373168, 384408, 419814, 443137, 559752, 768816, 839628, 886274, 1119504, 1329411, 1679256, 1772548, 2658822, 3358512, 3545096, 3988233, 5317644, 7090192, 7976466, 10635288, 15952932, 21270576, 31905864, 63811728]

約数ペア:

[(1, 63811728), (2, 31905864), (3, 21270576), (4, 15952932), (6, 10635288), (8, 7976466), (9, 7090192), (12, 5317644), (16, 3988233), (18, 3545096), (19, 3358512), (24, 2658822), (36, 1772548), (38, 1679256), (48, 1329411), (57, 1119504), (72, 886274), (76, 839628), (83, 768816), (114, 559752), (144, 443137), (152, 419814), (166, 384408), (171, 373168), (228, 279876), (249, 256272), (281, 227088), (304, 209907), (332, 192204), (342, 186584), (456, 139938), (498, 128136), (562, 113544), (664, 96102), (684, 93292), (747, 85424), (843, 75696), (912, 69969), (996, 64068), (1124, 56772), (1328, 48051), (1368, 46646), (1494, 42712), (1577, 40464), (1686, 37848), (1992, 32034), (2248, 28386), (2529, 25232), (2736, 23323), (2988, 21356), (3154, 20232), (3372, 18924), (3984, 16017), (4496, 14193), (4731, 13488), (5058, 12616), (5339, 11952), (5976, 10678), (6308, 10116), (6744, 9462)]