72107884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{253901}}^1$

素因数の和:253976

約数の個数: 12

約数和(自身を含む): 127966608

約数和(自身を除く): 55858724

約数列:

[1, 2, 4, 71, 142, 284, 253901, 507802, 1015604, 18026971, 36053942, 72107884]

約数ペア:

[(1, 72107884), (2, 36053942), (4, 18026971), (71, 1015604), (142, 507802), (284, 253901)]