80495877

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 138419712

約数和(自身を除く): 57923835

約数列:

[1, 3, 7, 11, 21, 33, 49, 67, 77, 147, 201, 231, 469, 539, 737, 743, 1407, 1617, 2211, 2229, 3283, 5159, 5201, 8173, 9849, 15477, 15603, 24519, 36113, 36407, 49781, 57211, 108339, 109221, 149343, 171633, 348467, 400477, 547591, 1045401, 1201431, 1642773, 2439269, 3833137, 7317807, 11499411, 26831959, 80495877]

約数ペア:

[(1, 80495877), (3, 26831959), (7, 11499411), (11, 7317807), (21, 3833137), (33, 2439269), (49, 1642773), (67, 1201431), (77, 1045401), (147, 547591), (201, 400477), (231, 348467), (469, 171633), (539, 149343), (737, 109221), (743, 108339), (1407, 57211), (1617, 49781), (2211, 36407), (2229, 36113), (3283, 24519), (5159, 15603), (5201, 15477), (8173, 9849)]