67450384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{69109}}^1$

素因数の和:69178

約数の個数: 20

約数和(自身を含む): 132829420

約数和(自身を除く): 65379036

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 69109, 138218, 276436, 552872, 1105744, 4215649, 8431298, 16862596, 33725192, 67450384]

約数ペア:

[(1, 67450384), (2, 33725192), (4, 16862596), (8, 8431298), (16, 4215649), (61, 1105744), (122, 552872), (244, 276436), (488, 138218), (976, 69109)]