71329088

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{25919}}^1$

素因数の和:25974

約数の個数: 28

約数和(自身を含む): 144840960

約数和(自身を除く): 73511872

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 25919, 51838, 103676, 207352, 414704, 829408, 1114517, 1658816, 2229034, 4458068, 8916136, 17832272, 35664544, 71329088]

約数ペア:

[(1, 71329088), (2, 35664544), (4, 17832272), (8, 8916136), (16, 4458068), (32, 2229034), (43, 1658816), (64, 1114517), (86, 829408), (172, 414704), (344, 207352), (688, 103676), (1376, 51838), (2752, 25919)]