90438144

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 80

約数和(自身を含む): 243817728

約数和(自身を除く): 153379584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 607, 768, 776, 1164, 1214, 1536, 1552, 1821, 2328, 2428, 3104, 3642, 4656, 4856, 6208, 7284, 9312, 9712, 12416, 14568, 18624, 19424, 24832, 29136, 37248, 38848, 49664, 58272, 58879, 74496, 77696, 116544, 117758, 148992, 155392, 176637, 233088, 235516, 310784, 353274, 466176, 471032, 706548, 932352, 942064, 1413096, 1884128, 2826192, 3768256, 5652384, 7536512, 11304768, 15073024, 22609536, 30146048, 45219072, 90438144]

約数ペア:

[(1, 90438144), (2, 45219072), (3, 30146048), (4, 22609536), (6, 15073024), (8, 11304768), (12, 7536512), (16, 5652384), (24, 3768256), (32, 2826192), (48, 1884128), (64, 1413096), (96, 942064), (97, 932352), (128, 706548), (192, 471032), (194, 466176), (256, 353274), (291, 310784), (384, 235516), (388, 233088), (512, 176637), (582, 155392), (607, 148992), (768, 117758), (776, 116544), (1164, 77696), (1214, 74496), (1536, 58879), (1552, 58272), (1821, 49664), (2328, 38848), (2428, 37248), (3104, 29136), (3642, 24832), (4656, 19424), (4856, 18624), (6208, 14568), (7284, 12416), (9312, 9712)]