8081004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 21058240

約数和(自身を除く): 12977236

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 67, 69, 76, 92, 114, 134, 138, 201, 228, 268, 276, 402, 437, 529, 804, 874, 1058, 1273, 1311, 1541, 1587, 1748, 2116, 2546, 2622, 3082, 3174, 3819, 4623, 5092, 5244, 6164, 6348, 7638, 9246, 10051, 15276, 18492, 20102, 29279, 30153, 35443, 40204, 58558, 60306, 70886, 87837, 106329, 117116, 120612, 141772, 175674, 212658, 351348, 425316, 673417, 1346834, 2020251, 2693668, 4040502, 8081004]

約数ペア:

[(1, 8081004), (2, 4040502), (3, 2693668), (4, 2020251), (6, 1346834), (12, 673417), (19, 425316), (23, 351348), (38, 212658), (46, 175674), (57, 141772), (67, 120612), (69, 117116), (76, 106329), (92, 87837), (114, 70886), (134, 60306), (138, 58558), (201, 40204), (228, 35443), (268, 30153), (276, 29279), (402, 20102), (437, 18492), (529, 15276), (804, 10051), (874, 9246), (1058, 7638), (1273, 6348), (1311, 6164), (1541, 5244), (1587, 5092), (1748, 4623), (2116, 3819), (2546, 3174), (2622, 3082)]