65121584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{370009}}^1$

素因数の和:370028

約数の個数: 20

約数和(自身を含む): 137643720

約数和(自身を除く): 72522136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 370009, 740018, 1480036, 2960072, 4070099, 5920144, 8140198, 16280396, 32560792, 65121584]

約数ペア:

[(1, 65121584), (2, 32560792), (4, 16280396), (8, 8140198), (11, 5920144), (16, 4070099), (22, 2960072), (44, 1480036), (88, 740018), (176, 370009)]