71484784

素因数分解:

$2^4\times 7^1\times {\mathrm{787}}^1\times {\mathrm{811}}^1$

素因数の和:1613

約数の個数: 40

約数和(自身を含む): 158684288

約数和(自身を除く): 87199504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 787, 811, 1574, 1622, 3148, 3244, 5509, 5677, 6296, 6488, 11018, 11354, 12592, 12976, 22036, 22708, 44072, 45416, 88144, 90832, 638257, 1276514, 2553028, 4467799, 5106056, 8935598, 10212112, 17871196, 35742392, 71484784]

約数ペア:

[(1, 71484784), (2, 35742392), (4, 17871196), (7, 10212112), (8, 8935598), (14, 5106056), (16, 4467799), (28, 2553028), (56, 1276514), (112, 638257), (787, 90832), (811, 88144), (1574, 45416), (1622, 44072), (3148, 22708), (3244, 22036), (5509, 12976), (5677, 12592), (6296, 11354), (6488, 11018)]