71318128

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5351}}^1$

素因数の和:5390

約数の個数: 60

約数和(自身を含む): 170225712

約数和(自身を除く): 98907584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5351, 6664, 10702, 13328, 21404, 37457, 42808, 74914, 85616, 90967, 149828, 181934, 262199, 299656, 363868, 524398, 599312, 636769, 727736, 1048796, 1273538, 1455472, 2097592, 2547076, 4195184, 4457383, 5094152, 8914766, 10188304, 17829532, 35659064, 71318128]

約数ペア:

[(1, 71318128), (2, 35659064), (4, 17829532), (7, 10188304), (8, 8914766), (14, 5094152), (16, 4457383), (17, 4195184), (28, 2547076), (34, 2097592), (49, 1455472), (56, 1273538), (68, 1048796), (98, 727736), (112, 636769), (119, 599312), (136, 524398), (196, 363868), (238, 299656), (272, 262199), (392, 181934), (476, 149828), (784, 90967), (833, 85616), (952, 74914), (1666, 42808), (1904, 37457), (3332, 21404), (5351, 13328), (6664, 10702)]