67223835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 138893040

約数和(自身を除く): 71669205

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 387, 441, 645, 709, 735, 903, 1505, 1935, 2107, 2127, 2205, 2709, 3545, 4515, 4963, 6321, 6381, 10535, 10635, 13545, 14889, 18963, 24815, 30487, 31605, 31905, 34741, 44667, 74445, 91461, 94815, 104223, 152435, 173705, 213409, 223335, 274383, 312669, 457305, 521115, 640227, 1067045, 1371915, 1493863, 1563345, 1920681, 3201135, 4481589, 7469315, 9603405, 13444767, 22407945, 67223835]

約数ペア:

[(1, 67223835), (3, 22407945), (5, 13444767), (7, 9603405), (9, 7469315), (15, 4481589), (21, 3201135), (35, 1920681), (43, 1563345), (45, 1493863), (49, 1371915), (63, 1067045), (105, 640227), (129, 521115), (147, 457305), (215, 312669), (245, 274383), (301, 223335), (315, 213409), (387, 173705), (441, 152435), (645, 104223), (709, 94815), (735, 91461), (903, 74445), (1505, 44667), (1935, 34741), (2107, 31905), (2127, 31605), (2205, 30487), (2709, 24815), (3545, 18963), (4515, 14889), (4963, 13545), (6321, 10635), (6381, 10535)]