89205536

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 206156160

約数和(自身を除く): 116950624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 79, 112, 142, 158, 224, 284, 316, 497, 553, 568, 632, 994, 1106, 1136, 1264, 1988, 2212, 2272, 2528, 3976, 4424, 5041, 5609, 7952, 8848, 10082, 11218, 15904, 17696, 20164, 22436, 35287, 39263, 40328, 44872, 70574, 78526, 80656, 89744, 141148, 157052, 161312, 179488, 282296, 314104, 398239, 564592, 628208, 796478, 1129184, 1256416, 1592956, 2787673, 3185912, 5575346, 6371824, 11150692, 12743648, 22301384, 44602768, 89205536]

約数ペア:

[(1, 89205536), (2, 44602768), (4, 22301384), (7, 12743648), (8, 11150692), (14, 6371824), (16, 5575346), (28, 3185912), (32, 2787673), (56, 1592956), (71, 1256416), (79, 1129184), (112, 796478), (142, 628208), (158, 564592), (224, 398239), (284, 314104), (316, 282296), (497, 179488), (553, 161312), (568, 157052), (632, 141148), (994, 89744), (1106, 80656), (1136, 78526), (1264, 70574), (1988, 44872), (2212, 40328), (2272, 39263), (2528, 35287), (3976, 22436), (4424, 20164), (5041, 17696), (5609, 15904), (7952, 11218), (8848, 10082)]