51908922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13049}}^1$

素因数の和:13087

約数の個数: 48

約数和(自身を含む): 128255400

約数和(自身を除く): 76346478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 13049, 26098, 39147, 78294, 117441, 169637, 221833, 234882, 339274, 443666, 508911, 665499, 1017822, 1330998, 1526733, 1996497, 2883829, 3053466, 3992994, 5767658, 8651487, 17302974, 25954461, 51908922]

約数ペア:

[(1, 51908922), (2, 25954461), (3, 17302974), (6, 8651487), (9, 5767658), (13, 3992994), (17, 3053466), (18, 2883829), (26, 1996497), (34, 1526733), (39, 1330998), (51, 1017822), (78, 665499), (102, 508911), (117, 443666), (153, 339274), (221, 234882), (234, 221833), (306, 169637), (442, 117441), (663, 78294), (1326, 39147), (1989, 26098), (3978, 13049)]