77142836

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 136604160

約数和(自身を除く): 59461324

約数列:

[1, 2, 4, 197, 223, 394, 439, 446, 788, 878, 892, 1756, 43931, 86483, 87862, 97897, 172966, 175724, 195794, 345932, 391588, 19285709, 38571418, 77142836]

約数ペア:

[(1, 77142836), (2, 38571418), (4, 19285709), (197, 391588), (223, 345932), (394, 195794), (439, 175724), (446, 172966), (788, 97897), (878, 87862), (892, 86483), (1756, 43931)]