64965474

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 166147020

約数和(自身を除く): 101181546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1009, 1022, 1314, 1533, 2018, 3027, 3066, 3577, 4599, 6054, 7063, 7154, 9081, 9198, 10731, 14126, 18162, 21189, 21462, 32193, 42378, 49441, 63567, 64386, 73657, 98882, 127134, 147314, 148323, 220971, 296646, 441942, 444969, 515599, 662913, 889938, 1031198, 1325826, 1546797, 3093594, 3609193, 4640391, 7218386, 9280782, 10827579, 21655158, 32482737, 64965474]

約数ペア:

[(1, 64965474), (2, 32482737), (3, 21655158), (6, 10827579), (7, 9280782), (9, 7218386), (14, 4640391), (18, 3609193), (21, 3093594), (42, 1546797), (49, 1325826), (63, 1031198), (73, 889938), (98, 662913), (126, 515599), (146, 444969), (147, 441942), (219, 296646), (294, 220971), (438, 148323), (441, 147314), (511, 127134), (657, 98882), (882, 73657), (1009, 64386), (1022, 63567), (1314, 49441), (1533, 42378), (2018, 32193), (3027, 21462), (3066, 21189), (3577, 18162), (4599, 14126), (6054, 10731), (7063, 9198), (7154, 9081)]