81160956

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{11329}}^1$

素因数の和:11538

約数の個数: 36

約数和(自身を含む): 206206000

約数和(自身を除く): 125045044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 11329, 22658, 33987, 45316, 67974, 101961, 135948, 203922, 407844, 2254471, 4508942, 6763413, 9017884, 13526826, 20290239, 27053652, 40580478, 81160956]

約数ペア:

[(1, 81160956), (2, 40580478), (3, 27053652), (4, 20290239), (6, 13526826), (9, 9017884), (12, 6763413), (18, 4508942), (36, 2254471), (199, 407844), (398, 203922), (597, 135948), (796, 101961), (1194, 67974), (1791, 45316), (2388, 33987), (3582, 22658), (7164, 11329)]