71279536

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{61027}}^1$

素因数の和:61108

約数の個数: 20

約数和(自身を含む): 139998232

約数和(自身を除く): 68718696

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 61027, 122054, 244108, 488216, 976432, 4454971, 8909942, 17819884, 35639768, 71279536]

約数ペア:

[(1, 71279536), (2, 35639768), (4, 17819884), (8, 8909942), (16, 4454971), (73, 976432), (146, 488216), (292, 244108), (584, 122054), (1168, 61027)]