81189444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33329}}^1$

素因数の和:33372

約数の個数: 48

約数和(自身を含む): 223977600

約数和(自身を除く): 142788156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 33329, 66658, 99987, 133316, 199974, 233303, 399948, 466606, 699909, 933212, 966541, 1399818, 1933082, 2799636, 2899623, 3866164, 5799246, 6765787, 11598492, 13531574, 20297361, 27063148, 40594722, 81189444]

約数ペア:

[(1, 81189444), (2, 40594722), (3, 27063148), (4, 20297361), (6, 13531574), (7, 11598492), (12, 6765787), (14, 5799246), (21, 3866164), (28, 2899623), (29, 2799636), (42, 1933082), (58, 1399818), (84, 966541), (87, 933212), (116, 699909), (174, 466606), (203, 399948), (348, 233303), (406, 199974), (609, 133316), (812, 99987), (1218, 66658), (2436, 33329)]