90041856

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 251928072

約数和(自身を除く): 161886216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 128, 183, 186, 192, 244, 248, 256, 366, 372, 384, 488, 496, 512, 732, 744, 768, 961, 976, 992, 1464, 1488, 1536, 1891, 1922, 1952, 1984, 2883, 2928, 2976, 3782, 3844, 3904, 3968, 5673, 5766, 5856, 5952, 7564, 7688, 7808, 7936, 11346, 11532, 11712, 11904, 15128, 15376, 15616, 15872, 22692, 23064, 23424, 23808, 30256, 30752, 31232, 45384, 46128, 46848, 47616, 58621, 60512, 61504, 90768, 92256, 93696, 117242, 121024, 123008, 175863, 181536, 184512, 234484, 242048, 246016, 351726, 363072, 369024, 468968, 484096, 492032, 703452, 726144, 738048, 937936, 968192, 1406904, 1452288, 1476096, 1875872, 2813808, 2904576, 3751744, 5627616, 7503488, 11255232, 15006976, 22510464, 30013952, 45020928, 90041856]

約数ペア:

[(1, 90041856), (2, 45020928), (3, 30013952), (4, 22510464), (6, 15006976), (8, 11255232), (12, 7503488), (16, 5627616), (24, 3751744), (31, 2904576), (32, 2813808), (48, 1875872), (61, 1476096), (62, 1452288), (64, 1406904), (93, 968192), (96, 937936), (122, 738048), (124, 726144), (128, 703452), (183, 492032), (186, 484096), (192, 468968), (244, 369024), (248, 363072), (256, 351726), (366, 246016), (372, 242048), (384, 234484), (488, 184512), (496, 181536), (512, 175863), (732, 123008), (744, 121024), (768, 117242), (961, 93696), (976, 92256), (992, 90768), (1464, 61504), (1488, 60512), (1536, 58621), (1891, 47616), (1922, 46848), (1952, 46128), (1984, 45384), (2883, 31232), (2928, 30752), (2976, 30256), (3782, 23808), (3844, 23424), (3904, 23064), (3968, 22692), (5673, 15872), (5766, 15616), (5856, 15376), (5952, 15128), (7564, 11904), (7688, 11712), (7808, 11532), (7936, 11346)]