72970742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{65269}}^1$

素因数の和:65327

約数の個数: 16

約数和(自身を含む): 120618960

約数和(自身を除く): 47648218

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 65269, 130538, 848497, 1696994, 2806567, 5613134, 36485371, 72970742]

約数ペア:

[(1, 72970742), (2, 36485371), (13, 5613134), (26, 2806567), (43, 1696994), (86, 848497), (559, 130538), (1118, 65269)]