67942784

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 175929600

約数和(自身を除く): 107986816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 266, 304, 307, 364, 416, 448, 494, 532, 608, 614, 728, 832, 896, 988, 1064, 1216, 1228, 1456, 1664, 1729, 1976, 2128, 2149, 2432, 2456, 2912, 3458, 3952, 3991, 4256, 4298, 4912, 5824, 5833, 6916, 7904, 7982, 8512, 8596, 9824, 11648, 11666, 13832, 15808, 15964, 17024, 17192, 19648, 23332, 27664, 27937, 31616, 31928, 34384, 39296, 40831, 46664, 55328, 55874, 63856, 68768, 75829, 81662, 93328, 110656, 111748, 127712, 137536, 151658, 163324, 186656, 221312, 223496, 255424, 275072, 303316, 326648, 373312, 446992, 510848, 530803, 606632, 653296, 746624, 893984, 1061606, 1213264, 1306592, 1787968, 2123212, 2426528, 2613184, 3575936, 4246424, 4853056, 5226368, 8492848, 9706112, 16985696, 33971392, 67942784]

約数ペア:

[(1, 67942784), (2, 33971392), (4, 16985696), (7, 9706112), (8, 8492848), (13, 5226368), (14, 4853056), (16, 4246424), (19, 3575936), (26, 2613184), (28, 2426528), (32, 2123212), (38, 1787968), (52, 1306592), (56, 1213264), (64, 1061606), (76, 893984), (91, 746624), (104, 653296), (112, 606632), (128, 530803), (133, 510848), (152, 446992), (182, 373312), (208, 326648), (224, 303316), (247, 275072), (266, 255424), (304, 223496), (307, 221312), (364, 186656), (416, 163324), (448, 151658), (494, 137536), (532, 127712), (608, 111748), (614, 110656), (728, 93328), (832, 81662), (896, 75829), (988, 68768), (1064, 63856), (1216, 55874), (1228, 55328), (1456, 46664), (1664, 40831), (1729, 39296), (1976, 34384), (2128, 31928), (2149, 31616), (2432, 27937), (2456, 27664), (2912, 23332), (3458, 19648), (3952, 17192), (3991, 17024), (4256, 15964), (4298, 15808), (4912, 13832), (5824, 11666), (5833, 11648), (6916, 9824), (7904, 8596), (7982, 8512)]