70978552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8971}}^1$

素因数の和:9043

約数の個数: 32

約数和(自身を含む): 142116480

約数和(自身を除く): 71137928

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8971, 17942, 35884, 71768, 206333, 385753, 412666, 771506, 825332, 1543012, 1650664, 3086024, 8872319, 17744638, 35489276, 70978552]

約数ペア:

[(1, 70978552), (2, 35489276), (4, 17744638), (8, 8872319), (23, 3086024), (43, 1650664), (46, 1543012), (86, 825332), (92, 771506), (172, 412666), (184, 385753), (344, 206333), (989, 71768), (1978, 35884), (3956, 17942), (7912, 8971)]