72743938

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{773}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 110267136

約数和(自身を除く): 37523198

約数列:

[1, 2, 211, 223, 422, 446, 773, 1546, 47053, 94106, 163103, 172379, 326206, 344758, 36371969, 72743938]

約数ペア:

[(1, 72743938), (2, 36371969), (211, 344758), (223, 326206), (422, 172379), (446, 163103), (773, 94106), (1546, 47053)]