67892872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8581}}^1$

素因数の和:8653

約数の個数: 32

約数和(自身を含む): 135938880

約数和(自身を除く): 68046008

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8581, 17162, 34324, 68648, 197363, 368983, 394726, 737966, 789452, 1475932, 1578904, 2951864, 8486609, 16973218, 33946436, 67892872]

約数ペア:

[(1, 67892872), (2, 33946436), (4, 16973218), (8, 8486609), (23, 2951864), (43, 1578904), (46, 1475932), (86, 789452), (92, 737966), (172, 394726), (184, 368983), (344, 197363), (989, 68648), (1978, 34324), (3956, 17162), (7912, 8581)]