73801072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107269}}^1$

素因数の和:107320

約数の個数: 20

約数和(自身を含む): 146316280

約数和(自身を除く): 72515208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 107269, 214538, 429076, 858152, 1716304, 4612567, 9225134, 18450268, 36900536, 73801072]

約数ペア:

[(1, 73801072), (2, 36900536), (4, 18450268), (8, 9225134), (16, 4612567), (43, 1716304), (86, 858152), (172, 429076), (344, 214538), (688, 107269)]