71505892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1163}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 131997600

約数和(自身を除く): 60491708

約数列:

[1, 2, 4, 19, 38, 76, 809, 1163, 1618, 2326, 3236, 4652, 15371, 22097, 30742, 44194, 61484, 88388, 940867, 1881734, 3763468, 17876473, 35752946, 71505892]

約数ペア:

[(1, 71505892), (2, 35752946), (4, 17876473), (19, 3763468), (38, 1881734), (76, 940867), (809, 88388), (1163, 61484), (1618, 44194), (2326, 30742), (3236, 22097), (4652, 15371)]