71737064

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2609}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 154094400

約数和(自身を除く): 82357336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 2609, 3437, 3928, 5218, 6874, 10436, 13748, 18263, 20872, 27496, 36526, 73052, 146104, 1281019, 2562038, 5124076, 8967133, 10248152, 17934266, 35868532, 71737064]

約数ペア:

[(1, 71737064), (2, 35868532), (4, 17934266), (7, 10248152), (8, 8967133), (14, 5124076), (28, 2562038), (56, 1281019), (491, 146104), (982, 73052), (1964, 36526), (2609, 27496), (3437, 20872), (3928, 18263), (5218, 13748), (6874, 10436)]