81520596

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{2699}}^1$

素因数の和:3548

約数の個数: 36

約数和(自身を含む): 206388000

約数和(自身を除く): 124867404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 2517, 2699, 3356, 5034, 5398, 7551, 8097, 10068, 10796, 15102, 16194, 24291, 30204, 32388, 48582, 97164, 2264461, 4528922, 6793383, 9057844, 13586766, 20380149, 27173532, 40760298, 81520596]

約数ペア:

[(1, 81520596), (2, 40760298), (3, 27173532), (4, 20380149), (6, 13586766), (9, 9057844), (12, 6793383), (18, 4528922), (36, 2264461), (839, 97164), (1678, 48582), (2517, 32388), (2699, 30204), (3356, 24291), (5034, 16194), (5398, 15102), (7551, 10796), (8097, 10068)]