89989088

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2032

約数の個数: 72

約数和(自身を含む): 213305400

約数和(自身を除く): 123316312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 1979, 2842, 3248, 3958, 5684, 6496, 7916, 11368, 13853, 15832, 22736, 27706, 31664, 45472, 55412, 57391, 63328, 96971, 110824, 114782, 193942, 221648, 229564, 387884, 401737, 443296, 459128, 775768, 803474, 918256, 1551536, 1606948, 1836512, 2812159, 3103072, 3213896, 5624318, 6427792, 11248636, 12855584, 22497272, 44994544, 89989088]

約数ペア:

[(1, 89989088), (2, 44994544), (4, 22497272), (7, 12855584), (8, 11248636), (14, 6427792), (16, 5624318), (28, 3213896), (29, 3103072), (32, 2812159), (49, 1836512), (56, 1606948), (58, 1551536), (98, 918256), (112, 803474), (116, 775768), (196, 459128), (203, 443296), (224, 401737), (232, 387884), (392, 229564), (406, 221648), (464, 193942), (784, 114782), (812, 110824), (928, 96971), (1421, 63328), (1568, 57391), (1624, 55412), (1979, 45472), (2842, 31664), (3248, 27706), (3958, 22736), (5684, 15832), (6496, 13853), (7916, 11368)]