71834896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33757}}^1$

素因数の和:33791

約数の個数: 40

約数和(自身を含む): 167439680

約数和(自身を除く): 95604784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 33757, 67514, 135028, 236299, 270056, 472598, 540112, 641383, 945196, 1282766, 1890392, 2565532, 3780784, 4489681, 5131064, 8979362, 10262128, 17958724, 35917448, 71834896]

約数ペア:

[(1, 71834896), (2, 35917448), (4, 17958724), (7, 10262128), (8, 8979362), (14, 5131064), (16, 4489681), (19, 3780784), (28, 2565532), (38, 1890392), (56, 1282766), (76, 945196), (112, 641383), (133, 540112), (152, 472598), (266, 270056), (304, 236299), (532, 135028), (1064, 67514), (2128, 33757)]