71595688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9049}}^1$

素因数の和:9121

約数の個数: 32

約数和(自身を含む): 143352000

約数和(自身を除く): 71756312

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 9049, 18098, 36196, 72392, 208127, 389107, 416254, 778214, 832508, 1556428, 1665016, 3112856, 8949461, 17898922, 35797844, 71595688]

約数ペア:

[(1, 71595688), (2, 35797844), (4, 17898922), (8, 8949461), (23, 3112856), (43, 1665016), (46, 1556428), (86, 832508), (92, 778214), (172, 416254), (184, 389107), (344, 208127), (989, 72392), (1978, 36196), (3956, 18098), (7912, 9049)]