75561588

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 199279080

約数和(自身を除く): 123717492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 157, 174, 261, 314, 348, 461, 471, 522, 628, 922, 942, 1044, 1383, 1413, 1844, 1884, 2766, 2826, 4149, 4553, 5532, 5652, 8298, 9106, 13369, 13659, 16596, 18212, 26738, 27318, 40107, 40977, 53476, 54636, 72377, 80214, 81954, 120321, 144754, 160428, 163908, 217131, 240642, 289508, 434262, 481284, 651393, 868524, 1302786, 2098933, 2605572, 4197866, 6296799, 8395732, 12593598, 18890397, 25187196, 37780794, 75561588]

約数ペア:

[(1, 75561588), (2, 37780794), (3, 25187196), (4, 18890397), (6, 12593598), (9, 8395732), (12, 6296799), (18, 4197866), (29, 2605572), (36, 2098933), (58, 1302786), (87, 868524), (116, 651393), (157, 481284), (174, 434262), (261, 289508), (314, 240642), (348, 217131), (461, 163908), (471, 160428), (522, 144754), (628, 120321), (922, 81954), (942, 80214), (1044, 72377), (1383, 54636), (1413, 53476), (1844, 40977), (1884, 40107), (2766, 27318), (2826, 26738), (4149, 18212), (4553, 16596), (5532, 13659), (5652, 13369), (8298, 9106)]