77909104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 188585152

約数和(自身を除く): 110676048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 733, 949, 1022, 1168, 1456, 1466, 1898, 2044, 2932, 3796, 4088, 5131, 5864, 6643, 7592, 8176, 9529, 10262, 11728, 13286, 15184, 19058, 20524, 26572, 38116, 41048, 53144, 53509, 66703, 76232, 82096, 106288, 107018, 133406, 152464, 214036, 266812, 374563, 428072, 533624, 695617, 749126, 856144, 1067248, 1391234, 1498252, 2782468, 2996504, 4869319, 5564936, 5993008, 9738638, 11129872, 19477276, 38954552, 77909104]

約数ペア:

[(1, 77909104), (2, 38954552), (4, 19477276), (7, 11129872), (8, 9738638), (13, 5993008), (14, 5564936), (16, 4869319), (26, 2996504), (28, 2782468), (52, 1498252), (56, 1391234), (73, 1067248), (91, 856144), (104, 749126), (112, 695617), (146, 533624), (182, 428072), (208, 374563), (292, 266812), (364, 214036), (511, 152464), (584, 133406), (728, 107018), (733, 106288), (949, 82096), (1022, 76232), (1168, 66703), (1456, 53509), (1466, 53144), (1898, 41048), (2044, 38116), (2932, 26572), (3796, 20524), (4088, 19058), (5131, 15184), (5864, 13286), (6643, 11728), (7592, 10262), (8176, 9529)]