71332257752

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1\times {\mathrm{19081}}^1$

素因数の和:19612

約数の個数: 64

約数和(自身を含む): 154051275840

約数和(自身を除く): 82719018088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 277, 482, 554, 964, 1108, 1687, 1928, 1939, 2216, 3374, 3878, 6748, 7756, 13496, 15512, 19081, 38162, 66757, 76324, 133514, 133567, 152648, 267028, 267134, 467299, 534056, 534268, 934598, 1068536, 1869196, 3738392, 4598521, 5285437, 9197042, 10570874, 18394084, 21141748, 32189647, 36788168, 36998059, 42283496, 64379294, 73996118, 128758588, 147992236, 257517176, 295984472, 1273790317, 2547580634, 5095161268, 8916532219, 10190322536, 17833064438, 35666128876, 71332257752]

約数ペア:

[(1, 71332257752), (2, 35666128876), (4, 17833064438), (7, 10190322536), (8, 8916532219), (14, 5095161268), (28, 2547580634), (56, 1273790317), (241, 295984472), (277, 257517176), (482, 147992236), (554, 128758588), (964, 73996118), (1108, 64379294), (1687, 42283496), (1928, 36998059), (1939, 36788168), (2216, 32189647), (3374, 21141748), (3878, 18394084), (6748, 10570874), (7756, 9197042), (13496, 5285437), (15512, 4598521), (19081, 3738392), (38162, 1869196), (66757, 1068536), (76324, 934598), (133514, 534268), (133567, 534056), (152648, 467299), (267028, 267134)]