71831984

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3583}}^1$

素因数の和:3777

約数の個数: 40

約数和(自身を含む): 159989760

約数和(自身を除く): 88157776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 3583, 5012, 7166, 10024, 14332, 20048, 25081, 28664, 50162, 57328, 100324, 200648, 401296, 641357, 1282714, 2565428, 4489499, 5130856, 8978998, 10261712, 17957996, 35915992, 71831984]

約数ペア:

[(1, 71831984), (2, 35915992), (4, 17957996), (7, 10261712), (8, 8978998), (14, 5130856), (16, 4489499), (28, 2565428), (56, 1282714), (112, 641357), (179, 401296), (358, 200648), (716, 100324), (1253, 57328), (1432, 50162), (2506, 28664), (2864, 25081), (3583, 20048), (5012, 14332), (7166, 10024)]