90611968

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 189294840

約数和(自身を除く): 98682872

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 89, 97, 128, 164, 178, 194, 256, 328, 356, 388, 656, 712, 776, 1312, 1424, 1552, 2624, 2848, 3104, 3649, 3977, 5248, 5696, 6208, 7298, 7954, 8633, 10496, 11392, 12416, 14596, 15908, 17266, 22784, 24832, 29192, 31816, 34532, 58384, 63632, 69064, 116768, 127264, 138128, 233536, 254528, 276256, 353953, 467072, 509056, 552512, 707906, 934144, 1018112, 1105024, 1415812, 2210048, 2831624, 5663248, 11326496, 22652992, 45305984, 90611968]

約数ペア:

[(1, 90611968), (2, 45305984), (4, 22652992), (8, 11326496), (16, 5663248), (32, 2831624), (41, 2210048), (64, 1415812), (82, 1105024), (89, 1018112), (97, 934144), (128, 707906), (164, 552512), (178, 509056), (194, 467072), (256, 353953), (328, 276256), (356, 254528), (388, 233536), (656, 138128), (712, 127264), (776, 116768), (1312, 69064), (1424, 63632), (1552, 58384), (2624, 34532), (2848, 31816), (3104, 29192), (3649, 24832), (3977, 22784), (5248, 17266), (5696, 15908), (6208, 14596), (7298, 12416), (7954, 11392), (8633, 10496)]