66261916

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7193}}^1$

素因数の和:7258

約数の個数: 36

約数和(自身を含む): 137779488

約数和(自身を除く): 71517572

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 7193, 9212, 14386, 28772, 50351, 100702, 201404, 338071, 352457, 676142, 704914, 1352284, 1409828, 2366497, 4732994, 9465988, 16565479, 33130958, 66261916]

約数ペア:

[(1, 66261916), (2, 33130958), (4, 16565479), (7, 9465988), (14, 4732994), (28, 2366497), (47, 1409828), (49, 1352284), (94, 704914), (98, 676142), (188, 352457), (196, 338071), (329, 201404), (658, 100702), (1316, 50351), (2303, 28772), (4606, 14386), (7193, 9212)]