78872024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 108615976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1708, 2099, 2684, 3416, 4198, 4697, 5368, 8396, 9394, 14693, 16792, 18788, 23089, 29386, 37576, 46178, 58772, 92356, 117544, 128039, 161623, 184712, 256078, 323246, 512156, 646492, 896273, 1024312, 1292984, 1408429, 1792546, 2816858, 3585092, 5633716, 7170184, 9859003, 11267432, 19718006, 39436012, 78872024]

約数ペア:

[(1, 78872024), (2, 39436012), (4, 19718006), (7, 11267432), (8, 9859003), (11, 7170184), (14, 5633716), (22, 3585092), (28, 2816858), (44, 1792546), (56, 1408429), (61, 1292984), (77, 1024312), (88, 896273), (122, 646492), (154, 512156), (244, 323246), (308, 256078), (427, 184712), (488, 161623), (616, 128039), (671, 117544), (854, 92356), (1342, 58772), (1708, 46178), (2099, 37576), (2684, 29386), (3416, 23089), (4198, 18788), (4697, 16792), (5368, 14693), (8396, 9394)]