71530816

素因数分解:

$2^6\times 7^1\times {\mathrm{159667}}^1$

素因数の和:159686

約数の個数: 28

約数和(自身を含む): 162222688

約数和(自身を除く): 90691872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 159667, 319334, 638668, 1117669, 1277336, 2235338, 2554672, 4470676, 5109344, 8941352, 10218688, 17882704, 35765408, 71530816]

約数ペア:

[(1, 71530816), (2, 35765408), (4, 17882704), (7, 10218688), (8, 8941352), (14, 5109344), (16, 4470676), (28, 2554672), (32, 2235338), (56, 1277336), (64, 1117669), (112, 638668), (224, 319334), (448, 159667)]