73970176

素因数分解:

$2^9\times 7^1\times {\mathrm{20639}}^1$

素因数の和:20664

約数の個数: 40

約数和(自身を含む): 168917760

約数和(自身を除く): 94947584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20639, 41278, 82556, 144473, 165112, 288946, 330224, 577892, 660448, 1155784, 1320896, 2311568, 2641792, 4623136, 5283584, 9246272, 10567168, 18492544, 36985088, 73970176]

約数ペア:

[(1, 73970176), (2, 36985088), (4, 18492544), (7, 10567168), (8, 9246272), (14, 5283584), (16, 4623136), (28, 2641792), (32, 2311568), (56, 1320896), (64, 1155784), (112, 660448), (128, 577892), (224, 330224), (256, 288946), (448, 165112), (512, 144473), (896, 82556), (1792, 41278), (3584, 20639)]