2069778828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{12919}}^1$

素因数の和:13031

約数の個数: 72

約数和(自身を含む): 5296166400

約数和(自身を除く): 3226387572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 316, 338, 474, 507, 676, 948, 1014, 1027, 2028, 2054, 3081, 4108, 6162, 12324, 12919, 13351, 25838, 26702, 38757, 40053, 51676, 53404, 77514, 80106, 155028, 160212, 167947, 335894, 503841, 671788, 1007682, 1020601, 2015364, 2041202, 2183311, 3061803, 4082404, 4366622, 6123606, 6549933, 8733244, 12247212, 13099866, 13267813, 26199732, 26535626, 39803439, 53071252, 79606878, 159213756, 172481569, 344963138, 517444707, 689926276, 1034889414, 2069778828]

約数ペア:

[(1, 2069778828), (2, 1034889414), (3, 689926276), (4, 517444707), (6, 344963138), (12, 172481569), (13, 159213756), (26, 79606878), (39, 53071252), (52, 39803439), (78, 26535626), (79, 26199732), (156, 13267813), (158, 13099866), (169, 12247212), (237, 8733244), (316, 6549933), (338, 6123606), (474, 4366622), (507, 4082404), (676, 3061803), (948, 2183311), (1014, 2041202), (1027, 2015364), (2028, 1020601), (2054, 1007682), (3081, 671788), (4108, 503841), (6162, 335894), (12324, 167947), (12919, 160212), (13351, 155028), (25838, 80106), (26702, 77514), (38757, 53404), (40053, 51676)]