65509444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16361}}^1$

素因数の和:16396

約数の個数: 48

約数和(自身を含む): 153933696

約数和(自身を除く): 88424252

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, 16361, 32722, 65444, 114527, 179971, 212693, 229054, 359942, 425386, 458108, 719884, 850772, 1259797, 1488851, 2339623, 2519594, 2977702, 4679246, 5039188, 5955404, 9358492, 16377361, 32754722, 65509444]

約数ペア:

[(1, 65509444), (2, 32754722), (4, 16377361), (7, 9358492), (11, 5955404), (13, 5039188), (14, 4679246), (22, 2977702), (26, 2519594), (28, 2339623), (44, 1488851), (52, 1259797), (77, 850772), (91, 719884), (143, 458108), (154, 425386), (182, 359942), (286, 229054), (308, 212693), (364, 179971), (572, 114527), (1001, 65444), (2002, 32722), (4004, 16361)]