78418624

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{64489}}^1$

素因数の和:64520

約数の個数: 28

約数和(自身を含む): 163804600

約数和(自身を除く): 85385976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 64489, 128978, 257956, 515912, 1031824, 1225291, 2063648, 2450582, 4127296, 4901164, 9802328, 19604656, 39209312, 78418624]

約数ペア:

[(1, 78418624), (2, 39209312), (4, 19604656), (8, 9802328), (16, 4901164), (19, 4127296), (32, 2450582), (38, 2063648), (64, 1225291), (76, 1031824), (152, 515912), (304, 257956), (608, 128978), (1216, 64489)]