72344128

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{13619}}^1$

素因数の和:13714

約数の個数: 28

約数和(自身を含む): 145298160

約数和(自身を除く): 72954032

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 13619, 27238, 54476, 108952, 217904, 435808, 871616, 1130377, 2260754, 4521508, 9043016, 18086032, 36172064, 72344128]

約数ペア:

[(1, 72344128), (2, 36172064), (4, 18086032), (8, 9043016), (16, 4521508), (32, 2260754), (64, 1130377), (83, 871616), (166, 435808), (332, 217904), (664, 108952), (1328, 54476), (2656, 27238), (5312, 13619)]