81709184

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{7691}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 164762640

約数和(自身を除く): 83053456

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 7691, 10624, 15382, 30764, 61528, 123056, 246112, 492224, 638353, 984448, 1276706, 2553412, 5106824, 10213648, 20427296, 40854592, 81709184]

約数ペア:

[(1, 81709184), (2, 40854592), (4, 20427296), (8, 10213648), (16, 5106824), (32, 2553412), (64, 1276706), (83, 984448), (128, 638353), (166, 492224), (332, 246112), (664, 123056), (1328, 61528), (2656, 30764), (5312, 15382), (7691, 10624)]