71344126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268211}}^1$

素因数の和:268239

約数の個数: 16

約数和(自身を含む): 128741760

約数和(自身を除く): 57397634

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 268211, 536422, 1877477, 3754954, 5096009, 10192018, 35672063, 71344126]

約数ペア:

[(1, 71344126), (2, 35672063), (7, 10192018), (14, 5096009), (19, 3754954), (38, 1877477), (133, 536422), (266, 268211)]