71954216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{473383}}^1$

素因数の和:473408

約数の個数: 16

約数和(自身を含む): 142015200

約数和(自身を除く): 70060984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 473383, 946766, 1893532, 3787064, 8994277, 17988554, 35977108, 71954216]

約数ペア:

[(1, 71954216), (2, 35977108), (4, 17988554), (8, 8994277), (19, 3787064), (38, 1893532), (76, 946766), (152, 473383)]