79989756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 241315200

約数和(自身を除く): 161325444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 83, 84, 98, 132, 147, 149, 154, 166, 196, 231, 249, 294, 298, 308, 332, 447, 462, 498, 539, 581, 588, 596, 894, 913, 924, 996, 1043, 1078, 1162, 1617, 1639, 1743, 1788, 1826, 2086, 2156, 2324, 2739, 3129, 3234, 3278, 3486, 3652, 4067, 4172, 4917, 5478, 6258, 6391, 6468, 6556, 6972, 7301, 8134, 9834, 10956, 11473, 12201, 12367, 12516, 12782, 14602, 16268, 19173, 19668, 21903, 22946, 24402, 24734, 25564, 29204, 34419, 37101, 38346, 43806, 44737, 45892, 48804, 49468, 68838, 74202, 76692, 80311, 86569, 87612, 89474, 134211, 136037, 137676, 148404, 160622, 173138, 178948, 240933, 259707, 268422, 272074, 321244, 346276, 408111, 481866, 519414, 536844, 544148, 605983, 816222, 952259, 963732, 1038828, 1211966, 1632444, 1817949, 1904518, 2423932, 2856777, 3635898, 3809036, 5713554, 6665813, 7271796, 11427108, 13331626, 19997439, 26663252, 39994878, 79989756]

約数ペア:

[(1, 79989756), (2, 39994878), (3, 26663252), (4, 19997439), (6, 13331626), (7, 11427108), (11, 7271796), (12, 6665813), (14, 5713554), (21, 3809036), (22, 3635898), (28, 2856777), (33, 2423932), (42, 1904518), (44, 1817949), (49, 1632444), (66, 1211966), (77, 1038828), (83, 963732), (84, 952259), (98, 816222), (132, 605983), (147, 544148), (149, 536844), (154, 519414), (166, 481866), (196, 408111), (231, 346276), (249, 321244), (294, 272074), (298, 268422), (308, 259707), (332, 240933), (447, 178948), (462, 173138), (498, 160622), (539, 148404), (581, 137676), (588, 136037), (596, 134211), (894, 89474), (913, 87612), (924, 86569), (996, 80311), (1043, 76692), (1078, 74202), (1162, 68838), (1617, 49468), (1639, 48804), (1743, 45892), (1788, 44737), (1826, 43806), (2086, 38346), (2156, 37101), (2324, 34419), (2739, 29204), (3129, 25564), (3234, 24734), (3278, 24402), (3486, 22946), (3652, 21903), (4067, 19668), (4172, 19173), (4917, 16268), (5478, 14602), (6258, 12782), (6391, 12516), (6468, 12367), (6556, 12201), (6972, 11473), (7301, 10956), (8134, 9834)]