71953504

素因数分解:

$2^5\times 7^1\times {\mathrm{321221}}^1$

素因数の和:321238

約数の個数: 24

約数和(自身を含む): 161895888

約数和(自身を除く): 89942384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 321221, 642442, 1284884, 2248547, 2569768, 4497094, 5139536, 8994188, 10279072, 17988376, 35976752, 71953504]

約数ペア:

[(1, 71953504), (2, 35976752), (4, 17988376), (7, 10279072), (8, 8994188), (14, 5139536), (16, 4497094), (28, 2569768), (32, 2248547), (56, 1284884), (112, 642442), (224, 321221)]