71780166

素因数分解:

$2^1\times 3^2\times {\mathrm{1483}}^1\times {\mathrm{2689}}^1$

素因数の和:4180

約数の個数: 24

約数和(自身を含む): 155686440

約数和(自身を除く): 83906274

約数列:

[1, 2, 3, 6, 9, 18, 1483, 2689, 2966, 4449, 5378, 8067, 8898, 13347, 16134, 24201, 26694, 48402, 3987787, 7975574, 11963361, 23926722, 35890083, 71780166]

約数ペア:

[(1, 71780166), (2, 35890083), (3, 23926722), (6, 11963361), (9, 7975574), (18, 3987787), (1483, 48402), (2689, 26694), (2966, 24201), (4449, 16134), (5378, 13347), (8067, 8898)]