71634627

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 113817600

約数和(自身を除く): 42182973

約数列:

[1, 3, 9, 23, 37, 47, 69, 111, 141, 199, 207, 333, 423, 597, 851, 1081, 1739, 1791, 2553, 3243, 4577, 5217, 7363, 7659, 9353, 9729, 13731, 15651, 22089, 28059, 39997, 41193, 66267, 84177, 119991, 169349, 215119, 346061, 359973, 508047, 645357, 1038183, 1524141, 1936071, 3114549, 7959403, 23878209, 71634627]

約数ペア:

[(1, 71634627), (3, 23878209), (9, 7959403), (23, 3114549), (37, 1936071), (47, 1524141), (69, 1038183), (111, 645357), (141, 508047), (199, 359973), (207, 346061), (333, 215119), (423, 169349), (597, 119991), (851, 84177), (1081, 66267), (1739, 41193), (1791, 39997), (2553, 28059), (3243, 22089), (4577, 15651), (5217, 13731), (7363, 9729), (7659, 9353)]