87893744

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{28463}}^1$

素因数の和:28664

約数の個数: 20

約数和(自身を含む): 171182496

約数和(自身を除く): 83288752

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 28463, 56926, 113852, 227704, 455408, 5493359, 10986718, 21973436, 43946872, 87893744]

約数ペア:

[(1, 87893744), (2, 43946872), (4, 21973436), (8, 10986718), (16, 5493359), (193, 455408), (386, 227704), (772, 113852), (1544, 56926), (3088, 28463)]