51611274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1$

素因数の和:20083

約数の個数: 48

約数和(自身を含む): 131380704

約数和(自身を除く): 79769430

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 20051, 40102, 60153, 120306, 180459, 220561, 260663, 360918, 441122, 521326, 661683, 781989, 1323366, 1563978, 1985049, 2345967, 2867293, 3970098, 4691934, 5734586, 8601879, 17203758, 25805637, 51611274]

約数ペア:

[(1, 51611274), (2, 25805637), (3, 17203758), (6, 8601879), (9, 5734586), (11, 4691934), (13, 3970098), (18, 2867293), (22, 2345967), (26, 1985049), (33, 1563978), (39, 1323366), (66, 781989), (78, 661683), (99, 521326), (117, 441122), (143, 360918), (198, 260663), (234, 220561), (286, 180459), (429, 120306), (858, 60153), (1287, 40102), (2574, 20051)]