72180608

素因数分解:

$2^7\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 144185160

約数和(自身を除く): 72004552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 643, 877, 1286, 1754, 2572, 3508, 5144, 7016, 10288, 14032, 20576, 28064, 41152, 56128, 82304, 112256, 563911, 1127822, 2255644, 4511288, 9022576, 18045152, 36090304, 72180608]

約数ペア:

[(1, 72180608), (2, 36090304), (4, 18045152), (8, 9022576), (16, 4511288), (32, 2255644), (64, 1127822), (128, 563911), (643, 112256), (877, 82304), (1286, 56128), (1754, 41152), (2572, 28064), (3508, 20576), (5144, 14032), (7016, 10288)]