65396128

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 148284864

約数和(自身を除く): 82888736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2131, 2192, 3836, 4262, 4384, 7672, 8524, 14917, 15344, 17048, 29834, 30688, 34096, 59668, 68192, 119336, 238672, 291947, 477344, 583894, 1167788, 2043629, 2335576, 4087258, 4671152, 8174516, 9342304, 16349032, 32698064, 65396128]

約数ペア:

[(1, 65396128), (2, 32698064), (4, 16349032), (7, 9342304), (8, 8174516), (14, 4671152), (16, 4087258), (28, 2335576), (32, 2043629), (56, 1167788), (112, 583894), (137, 477344), (224, 291947), (274, 238672), (548, 119336), (959, 68192), (1096, 59668), (1918, 34096), (2131, 30688), (2192, 29834), (3836, 17048), (4262, 15344), (4384, 14917), (7672, 8524)]