51727676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12954

約数の個数: 48

約数和(自身を含む): 121551360

約数和(自身を除く): 69823684

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 12919, 25838, 51676, 90433, 142109, 167947, 180866, 284218, 335894, 361732, 568436, 671788, 994763, 1175629, 1847417, 1989526, 2351258, 3694834, 3979052, 4702516, 7389668, 12931919, 25863838, 51727676]

約数ペア:

[(1, 51727676), (2, 25863838), (4, 12931919), (7, 7389668), (11, 4702516), (13, 3979052), (14, 3694834), (22, 2351258), (26, 1989526), (28, 1847417), (44, 1175629), (52, 994763), (77, 671788), (91, 568436), (143, 361732), (154, 335894), (182, 284218), (286, 180866), (308, 167947), (364, 142109), (572, 90433), (1001, 51676), (2002, 25838), (4004, 12919)]