71548216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9043}}^1$

素因数の和:9115

約数の個数: 32

約数和(自身を含む): 143256960

約数和(自身を除く): 71708744

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 9043, 18086, 36172, 72344, 207989, 388849, 415978, 777698, 831956, 1555396, 1663912, 3110792, 8943527, 17887054, 35774108, 71548216]

約数ペア:

[(1, 71548216), (2, 35774108), (4, 17887054), (8, 8943527), (23, 3110792), (43, 1663912), (46, 1555396), (86, 831956), (92, 777698), (172, 415978), (184, 388849), (344, 207989), (989, 72344), (1978, 36172), (3956, 18086), (7912, 9043)]