2790987080176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1\times {\mathrm{77081}}^1$

素因数の和:79130

約数の個数: 80

約数和(自身を含む): 5735818384128

約数和(自身を除く): 2944831303952

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 1973, 2294, 3946, 4588, 7892, 9176, 15784, 18352, 31568, 61163, 73001, 77081, 122326, 146002, 154162, 244652, 292004, 308324, 489304, 584008, 616648, 978608, 1168016, 1233296, 2263031, 2389511, 2851997, 4526062, 4779022, 5703994, 9052124, 9558044, 11407988, 18104248, 19116088, 22815976, 36208496, 38232176, 45631952, 88411907, 152080813, 176823814, 304161626, 353647628, 608323252, 707295256, 1216646504, 1414590512, 2433293008, 4714505203, 5626990081, 9429010406, 11253980162, 18858020812, 22507960324, 37716041624, 45015920648, 75432083248, 90031841296, 174436692511, 348873385022, 697746770044, 1395493540088, 2790987080176]

約数ペア:

[(1, 2790987080176), (2, 1395493540088), (4, 697746770044), (8, 348873385022), (16, 174436692511), (31, 90031841296), (37, 75432083248), (62, 45015920648), (74, 37716041624), (124, 22507960324), (148, 18858020812), (248, 11253980162), (296, 9429010406), (496, 5626990081), (592, 4714505203), (1147, 2433293008), (1973, 1414590512), (2294, 1216646504), (3946, 707295256), (4588, 608323252), (7892, 353647628), (9176, 304161626), (15784, 176823814), (18352, 152080813), (31568, 88411907), (61163, 45631952), (73001, 38232176), (77081, 36208496), (122326, 22815976), (146002, 19116088), (154162, 18104248), (244652, 11407988), (292004, 9558044), (308324, 9052124), (489304, 5703994), (584008, 4779022), (616648, 4526062), (978608, 2851997), (1168016, 2389511), (1233296, 2263031)]