77921569408

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1482

約数の個数: 128

約数和(自身を含む): 165482352000

約数和(自身を除く): 87560782592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 167, 173, 304, 334, 346, 608, 668, 692, 1109, 1216, 1336, 1384, 2218, 2432, 2672, 2768, 3173, 3287, 4436, 5344, 5536, 6346, 6574, 8872, 10688, 11072, 12692, 13148, 17744, 21071, 21376, 22144, 25384, 26296, 28891, 35488, 42142, 50768, 52592, 57782, 70976, 84284, 101536, 105184, 115564, 141952, 168568, 185203, 191857, 203072, 210368, 231128, 337136, 370406, 383714, 406144, 420736, 462256, 548929, 674272, 740812, 767428, 924512, 1097858, 1348544, 1481624, 1534856, 1849024, 2195716, 2697088, 2963248, 3069712, 3518857, 3645283, 3698048, 4391432, 5926496, 6139424, 7037714, 7290566, 8782864, 11852992, 12278848, 14075428, 14581132, 17565728, 23705984, 24557696, 28150856, 29162264, 32040119, 35131456, 56301712, 58324528, 64080238, 70262912, 112603424, 116649056, 128160476, 225206848, 233298112, 256320952, 450413696, 466596224, 512641904, 608762261, 1025283808, 1217524522, 2050567616, 2435049044, 4101135232, 4870098088, 9740196176, 19480392352, 38960784704, 77921569408]

約数ペア:

[(1, 77921569408), (2, 38960784704), (4, 19480392352), (8, 9740196176), (16, 4870098088), (19, 4101135232), (32, 2435049044), (38, 2050567616), (64, 1217524522), (76, 1025283808), (128, 608762261), (152, 512641904), (167, 466596224), (173, 450413696), (304, 256320952), (334, 233298112), (346, 225206848), (608, 128160476), (668, 116649056), (692, 112603424), (1109, 70262912), (1216, 64080238), (1336, 58324528), (1384, 56301712), (2218, 35131456), (2432, 32040119), (2672, 29162264), (2768, 28150856), (3173, 24557696), (3287, 23705984), (4436, 17565728), (5344, 14581132), (5536, 14075428), (6346, 12278848), (6574, 11852992), (8872, 8782864), (10688, 7290566), (11072, 7037714), (12692, 6139424), (13148, 5926496), (17744, 4391432), (21071, 3698048), (21376, 3645283), (22144, 3518857), (25384, 3069712), (26296, 2963248), (28891, 2697088), (35488, 2195716), (42142, 1849024), (50768, 1534856), (52592, 1481624), (57782, 1348544), (70976, 1097858), (84284, 924512), (101536, 767428), (105184, 740812), (115564, 674272), (141952, 548929), (168568, 462256), (185203, 420736), (191857, 406144), (203072, 383714), (210368, 370406), (231128, 337136)]