77921728

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{14669}}^1$

素因数の和:14764

約数の個数: 28

約数和(自身を含む): 156499560

約数和(自身を除く): 78577832

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 14669, 29338, 58676, 117352, 234704, 469408, 938816, 1217527, 2435054, 4870108, 9740216, 19480432, 38960864, 77921728]

約数ペア:

[(1, 77921728), (2, 38960864), (4, 19480432), (8, 9740216), (16, 4870108), (32, 2435054), (64, 1217527), (83, 938816), (166, 469408), (332, 234704), (664, 117352), (1328, 58676), (2656, 29338), (5312, 14669)]