71020642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20051}}^1$

素因数の和:20094

約数の個数: 32

約数和(自身を含む): 138599424

約数和(自身を除く): 67578782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 20051, 40102, 140357, 220561, 280714, 441122, 461173, 922346, 1543927, 3087854, 3228211, 5072903, 6456422, 10145806, 35510321, 71020642]

約数ペア:

[(1, 71020642), (2, 35510321), (7, 10145806), (11, 6456422), (14, 5072903), (22, 3228211), (23, 3087854), (46, 1543927), (77, 922346), (154, 461173), (161, 441122), (253, 280714), (322, 220561), (506, 140357), (1771, 40102), (3542, 20051)]