72565066

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 137675520

約数和(自身を除く): 65110454

約数列:

[1, 2, 7, 14, 19, 37, 38, 73, 74, 101, 133, 146, 202, 259, 266, 511, 518, 703, 707, 1022, 1387, 1406, 1414, 1919, 2701, 2774, 3737, 3838, 4921, 5402, 7373, 7474, 9709, 9842, 13433, 14746, 18907, 19418, 26159, 26866, 37814, 51319, 51611, 52318, 71003, 102638, 103222, 140087, 142006, 272801, 280174, 359233, 497021, 545602, 718466, 980609, 994042, 1909607, 1961218, 3819214, 5183219, 10366438, 36282533, 72565066]

約数ペア:

[(1, 72565066), (2, 36282533), (7, 10366438), (14, 5183219), (19, 3819214), (37, 1961218), (38, 1909607), (73, 994042), (74, 980609), (101, 718466), (133, 545602), (146, 497021), (202, 359233), (259, 280174), (266, 272801), (511, 142006), (518, 140087), (703, 103222), (707, 102638), (1022, 71003), (1387, 52318), (1406, 51611), (1414, 51319), (1919, 37814), (2701, 26866), (2774, 26159), (3737, 19418), (3838, 18907), (4921, 14746), (5402, 13433), (7373, 9842), (7474, 9709)]