71586536

素因数分解:

$2^3\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1451}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 153679680

約数和(自身を除く): 82093144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 881, 1451, 1762, 2902, 3524, 5804, 6167, 7048, 10157, 11608, 12334, 20314, 24668, 40628, 49336, 81256, 1278331, 2556662, 5113324, 8948317, 10226648, 17896634, 35793268, 71586536]

約数ペア:

[(1, 71586536), (2, 35793268), (4, 17896634), (7, 10226648), (8, 8948317), (14, 5113324), (28, 2556662), (56, 1278331), (881, 81256), (1451, 49336), (1762, 40628), (2902, 24668), (3524, 20314), (5804, 12334), (6167, 11608), (7048, 10157)]