51565284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 139459320

約数和(自身を除く): 87894036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 436, 612, 654, 773, 981, 1308, 1546, 1853, 1962, 2319, 3092, 3706, 3924, 4638, 5559, 6957, 7412, 9276, 11118, 13141, 13914, 16677, 22236, 26282, 27828, 33354, 39423, 52564, 66708, 78846, 84257, 118269, 157692, 168514, 236538, 252771, 337028, 473076, 505542, 758313, 1011084, 1432369, 1516626, 2864738, 3033252, 4297107, 5729476, 8594214, 12891321, 17188428, 25782642, 51565284]

約数ペア:

[(1, 51565284), (2, 25782642), (3, 17188428), (4, 12891321), (6, 8594214), (9, 5729476), (12, 4297107), (17, 3033252), (18, 2864738), (34, 1516626), (36, 1432369), (51, 1011084), (68, 758313), (102, 505542), (109, 473076), (153, 337028), (204, 252771), (218, 236538), (306, 168514), (327, 157692), (436, 118269), (612, 84257), (654, 78846), (773, 66708), (981, 52564), (1308, 39423), (1546, 33354), (1853, 27828), (1962, 26282), (2319, 22236), (3092, 16677), (3706, 13914), (3924, 13141), (4638, 11118), (5559, 9276), (6957, 7412)]