49919716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 110742912

約数和(自身を除く): 60823196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2657, 2684, 4697, 5314, 9394, 10628, 18599, 18788, 29227, 37198, 58454, 74396, 116908, 162077, 204589, 324154, 409178, 648308, 818356, 1134539, 1782847, 2269078, 3565694, 4538156, 7131388, 12479929, 24959858, 49919716]

約数ペア:

[(1, 49919716), (2, 24959858), (4, 12479929), (7, 7131388), (11, 4538156), (14, 3565694), (22, 2269078), (28, 1782847), (44, 1134539), (61, 818356), (77, 648308), (122, 409178), (154, 324154), (244, 204589), (308, 162077), (427, 116908), (671, 74396), (854, 58454), (1342, 37198), (1708, 29227), (2657, 18788), (2684, 18599), (4697, 10628), (5314, 9394)]