64772631

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 121998240

約数和(自身を除く): 57225609

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 121, 203, 231, 261, 293, 319, 363, 609, 693, 847, 879, 957, 1089, 1827, 2051, 2233, 2541, 2637, 2871, 3223, 3509, 6153, 6699, 7623, 8497, 9669, 10527, 18459, 20097, 22561, 24563, 25491, 29007, 31581, 35453, 59479, 67683, 73689, 76473, 93467, 106359, 178437, 203049, 221067, 248171, 280401, 319077, 535311, 654269, 744513, 841203, 1028137, 1962807, 2233539, 3084411, 5888421, 7196959, 9253233, 21590877, 64772631]

約数ペア:

[(1, 64772631), (3, 21590877), (7, 9253233), (9, 7196959), (11, 5888421), (21, 3084411), (29, 2233539), (33, 1962807), (63, 1028137), (77, 841203), (87, 744513), (99, 654269), (121, 535311), (203, 319077), (231, 280401), (261, 248171), (293, 221067), (319, 203049), (363, 178437), (609, 106359), (693, 93467), (847, 76473), (879, 73689), (957, 67683), (1089, 59479), (1827, 35453), (2051, 31581), (2233, 29007), (2541, 25491), (2637, 24563), (2871, 22561), (3223, 20097), (3509, 18459), (6153, 10527), (6699, 9669), (7623, 8497)]