78628992

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 237048000

約数和(自身を除く): 158419008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 829, 832, 912, 988, 1216, 1248, 1482, 1658, 1664, 1824, 1976, 2432, 2487, 2496, 2964, 3316, 3648, 3952, 4974, 4992, 5928, 6632, 7296, 7904, 9948, 10777, 11856, 13264, 15751, 15808, 19896, 21554, 23712, 26528, 31502, 31616, 32331, 39792, 43108, 47253, 47424, 53056, 63004, 64662, 79584, 86216, 94506, 94848, 106112, 126008, 129324, 159168, 172432, 189012, 204763, 252016, 258648, 318336, 344864, 378024, 409526, 504032, 517296, 614289, 689728, 756048, 819052, 1008064, 1034592, 1228578, 1379456, 1512096, 1638104, 2016128, 2069184, 2457156, 3024192, 3276208, 4138368, 4914312, 6048384, 6552416, 9828624, 13104832, 19657248, 26209664, 39314496, 78628992]

約数ペア:

[(1, 78628992), (2, 39314496), (3, 26209664), (4, 19657248), (6, 13104832), (8, 9828624), (12, 6552416), (13, 6048384), (16, 4914312), (19, 4138368), (24, 3276208), (26, 3024192), (32, 2457156), (38, 2069184), (39, 2016128), (48, 1638104), (52, 1512096), (57, 1379456), (64, 1228578), (76, 1034592), (78, 1008064), (96, 819052), (104, 756048), (114, 689728), (128, 614289), (152, 517296), (156, 504032), (192, 409526), (208, 378024), (228, 344864), (247, 318336), (304, 258648), (312, 252016), (384, 204763), (416, 189012), (456, 172432), (494, 159168), (608, 129324), (624, 126008), (741, 106112), (829, 94848), (832, 94506), (912, 86216), (988, 79584), (1216, 64662), (1248, 63004), (1482, 53056), (1658, 47424), (1664, 47253), (1824, 43108), (1976, 39792), (2432, 32331), (2487, 31616), (2496, 31502), (2964, 26528), (3316, 23712), (3648, 21554), (3952, 19896), (4974, 15808), (4992, 15751), (5928, 13264), (6632, 11856), (7296, 10777), (7904, 9948)]