71355232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 154843920

約数和(自身を除く): 83488688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 3989, 4472, 7978, 8944, 15956, 17888, 31912, 51857, 63824, 103714, 127648, 171527, 207428, 343054, 414856, 686108, 829712, 1372216, 1659424, 2229851, 2744432, 4459702, 5488864, 8919404, 17838808, 35677616, 71355232]

約数ペア:

[(1, 71355232), (2, 35677616), (4, 17838808), (8, 8919404), (13, 5488864), (16, 4459702), (26, 2744432), (32, 2229851), (43, 1659424), (52, 1372216), (86, 829712), (104, 686108), (172, 414856), (208, 343054), (344, 207428), (416, 171527), (559, 127648), (688, 103714), (1118, 63824), (1376, 51857), (2236, 31912), (3989, 17888), (4472, 15956), (7978, 8944)]