66424144

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{5119}}^1$

素因数の和:5938

約数の個数: 20

約数和(自身を含む): 128880640

約数和(自身を除く): 62456496

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 5119, 6488, 10238, 12976, 20476, 40952, 81904, 4151509, 8303018, 16606036, 33212072, 66424144]

約数ペア:

[(1, 66424144), (2, 33212072), (4, 16606036), (8, 8303018), (16, 4151509), (811, 81904), (1622, 40952), (3244, 20476), (5119, 12976), (6488, 10238)]