72967448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{480049}}^1$

素因数の和:480074

約数の個数: 16

約数和(自身を含む): 144015000

約数和(自身を除く): 71047552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 480049, 960098, 1920196, 3840392, 9120931, 18241862, 36483724, 72967448]

約数ペア:

[(1, 72967448), (2, 36483724), (4, 18241862), (8, 9120931), (19, 3840392), (38, 1920196), (76, 960098), (152, 480049)]