77419248

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 205823136

約数和(自身を除く): 128403888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 137, 183, 193, 244, 274, 366, 386, 411, 488, 548, 579, 732, 772, 822, 976, 1096, 1158, 1464, 1544, 1644, 2192, 2316, 2928, 3088, 3288, 4632, 6576, 8357, 9264, 11773, 16714, 23546, 25071, 26441, 33428, 35319, 47092, 50142, 52882, 66856, 70638, 79323, 94184, 100284, 105764, 133712, 141276, 158646, 188368, 200568, 211528, 282552, 317292, 401136, 423056, 565104, 634584, 1269168, 1612901, 3225802, 4838703, 6451604, 9677406, 12903208, 19354812, 25806416, 38709624, 77419248]

約数ペア:

[(1, 77419248), (2, 38709624), (3, 25806416), (4, 19354812), (6, 12903208), (8, 9677406), (12, 6451604), (16, 4838703), (24, 3225802), (48, 1612901), (61, 1269168), (122, 634584), (137, 565104), (183, 423056), (193, 401136), (244, 317292), (274, 282552), (366, 211528), (386, 200568), (411, 188368), (488, 158646), (548, 141276), (579, 133712), (732, 105764), (772, 100284), (822, 94184), (976, 79323), (1096, 70638), (1158, 66856), (1464, 52882), (1544, 50142), (1644, 47092), (2192, 35319), (2316, 33428), (2928, 26441), (3088, 25071), (3288, 23546), (4632, 16714), (6576, 11773), (8357, 9264)]