51145864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 121190400

約数和(自身を除く): 70044536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 632, 869, 1051, 1106, 1738, 2102, 2212, 3476, 4204, 4424, 6083, 6952, 7357, 8408, 11561, 12166, 14714, 23122, 24332, 29428, 46244, 48664, 58856, 80927, 83029, 92488, 161854, 166058, 323708, 332116, 581203, 647416, 664232, 913319, 1162406, 1826638, 2324812, 3653276, 4649624, 6393233, 7306552, 12786466, 25572932, 51145864]

約数ペア:

[(1, 51145864), (2, 25572932), (4, 12786466), (7, 7306552), (8, 6393233), (11, 4649624), (14, 3653276), (22, 2324812), (28, 1826638), (44, 1162406), (56, 913319), (77, 664232), (79, 647416), (88, 581203), (154, 332116), (158, 323708), (308, 166058), (316, 161854), (553, 92488), (616, 83029), (632, 80927), (869, 58856), (1051, 48664), (1106, 46244), (1738, 29428), (2102, 24332), (2212, 23122), (3476, 14714), (4204, 12166), (4424, 11561), (6083, 8408), (6952, 7357)]