71013328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{192971}}^1$

素因数の和:193002

約数の個数: 20

約数和(自身を含む): 143571168

約数和(自身を除く): 72557840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 192971, 385942, 771884, 1543768, 3087536, 4438333, 8876666, 17753332, 35506664, 71013328]

約数ペア:

[(1, 71013328), (2, 35506664), (4, 17753332), (8, 8876666), (16, 4438333), (23, 3087536), (46, 1543768), (92, 771884), (184, 385942), (368, 192971)]