71548256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 152473104

約数和(自身を除く): 80924848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 293, 416, 586, 587, 1172, 1174, 2344, 2348, 3809, 4688, 4696, 7618, 7631, 9376, 9392, 15236, 15262, 18784, 30472, 30524, 60944, 61048, 121888, 122096, 171991, 244192, 343982, 687964, 1375928, 2235883, 2751856, 4471766, 5503712, 8943532, 17887064, 35774128, 71548256]

約数ペア:

[(1, 71548256), (2, 35774128), (4, 17887064), (8, 8943532), (13, 5503712), (16, 4471766), (26, 2751856), (32, 2235883), (52, 1375928), (104, 687964), (208, 343982), (293, 244192), (416, 171991), (586, 122096), (587, 121888), (1172, 61048), (1174, 60944), (2344, 30524), (2348, 30472), (3809, 18784), (4688, 15262), (4696, 15236), (7618, 9392), (7631, 9376)]