51520968

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{2459}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 144648000

約数和(自身を除く): 93127032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2459, 2619, 3492, 4918, 5238, 6984, 7377, 9836, 10476, 14754, 19672, 20952, 22131, 29508, 44262, 59016, 66393, 88524, 132786, 177048, 238523, 265572, 477046, 531144, 715569, 954092, 1431138, 1908184, 2146707, 2862276, 4293414, 5724552, 6440121, 8586828, 12880242, 17173656, 25760484, 51520968]

約数ペア:

[(1, 51520968), (2, 25760484), (3, 17173656), (4, 12880242), (6, 8586828), (8, 6440121), (9, 5724552), (12, 4293414), (18, 2862276), (24, 2146707), (27, 1908184), (36, 1431138), (54, 954092), (72, 715569), (97, 531144), (108, 477046), (194, 265572), (216, 238523), (291, 177048), (388, 132786), (582, 88524), (776, 66393), (873, 59016), (1164, 44262), (1746, 29508), (2328, 22131), (2459, 20952), (2619, 19672), (3492, 14754), (4918, 10476), (5238, 9836), (6984, 7377)]