77773982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 137864160

約数和(自身を除く): 60090178

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 386, 1409, 2123, 2509, 2818, 4246, 5018, 15499, 18317, 27599, 30998, 36634, 55198, 201487, 271937, 402974, 543874, 2991307, 3535181, 5982614, 7070362, 38886991, 77773982]

約数ペア:

[(1, 77773982), (2, 38886991), (11, 7070362), (13, 5982614), (22, 3535181), (26, 2991307), (143, 543874), (193, 402974), (286, 271937), (386, 201487), (1409, 55198), (2123, 36634), (2509, 30998), (2818, 27599), (4246, 18317), (5018, 15499)]