77840496

素因数分解:

$2^4\times 3^2\times {\mathrm{540559}}^1$

素因数の和:540573

約数の個数: 30

約数和(自身を含む): 217845680

約数和(自身を除く): 140005184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 540559, 1081118, 1621677, 2162236, 3243354, 4324472, 4865031, 6486708, 8648944, 9730062, 12973416, 19460124, 25946832, 38920248, 77840496]

約数ペア:

[(1, 77840496), (2, 38920248), (3, 25946832), (4, 19460124), (6, 12973416), (8, 9730062), (9, 8648944), (12, 6486708), (16, 4865031), (18, 4324472), (24, 3243354), (36, 2162236), (48, 1621677), (72, 1081118), (144, 540559)]