73878004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{972079}}^1$

素因数の和:972102

約数の個数: 12

約数和(自身を含む): 136091200

約数和(自身を除く): 62213196

約数列:

[1, 2, 4, 19, 38, 76, 972079, 1944158, 3888316, 18469501, 36939002, 73878004]

約数ペア:

[(1, 73878004), (2, 36939002), (4, 18469501), (19, 3888316), (38, 1944158), (76, 972079)]