51809016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 149172480

約数和(自身を除く): 97363464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2251, 2877, 3288, 3836, 4502, 5754, 6753, 7672, 9004, 11508, 13506, 15757, 18008, 23016, 27012, 31514, 47271, 54024, 63028, 94542, 126056, 189084, 308387, 378168, 616774, 925161, 1233548, 1850322, 2158709, 2467096, 3700644, 4317418, 6476127, 7401288, 8634836, 12952254, 17269672, 25904508, 51809016]

約数ペア:

[(1, 51809016), (2, 25904508), (3, 17269672), (4, 12952254), (6, 8634836), (7, 7401288), (8, 6476127), (12, 4317418), (14, 3700644), (21, 2467096), (24, 2158709), (28, 1850322), (42, 1233548), (56, 925161), (84, 616774), (137, 378168), (168, 308387), (274, 189084), (411, 126056), (548, 94542), (822, 63028), (959, 54024), (1096, 47271), (1644, 31514), (1918, 27012), (2251, 23016), (2877, 18008), (3288, 15757), (3836, 13506), (4502, 11508), (5754, 9004), (6753, 7672)]