71395772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{110863}}^1$

素因数の和:110897

約数の個数: 24

約数和(自身を含む): 149001216

約数和(自身を除く): 77605444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 110863, 221726, 443452, 776041, 1552082, 2549849, 3104164, 5099698, 10199396, 17848943, 35697886, 71395772]

約数ペア:

[(1, 71395772), (2, 35697886), (4, 17848943), (7, 10199396), (14, 5099698), (23, 3104164), (28, 2549849), (46, 1552082), (92, 776041), (161, 443452), (322, 221726), (644, 110863)]