66760048

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6449}}^1$

素因数の和:7104

約数の個数: 20

約数和(自身を含む): 129567600

約数和(自身を除く): 62807552

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 6449, 10352, 12898, 25796, 51592, 103184, 4172503, 8345006, 16690012, 33380024, 66760048]

約数ペア:

[(1, 66760048), (2, 33380024), (4, 16690012), (8, 8345006), (16, 4172503), (647, 103184), (1294, 51592), (2588, 25796), (5176, 12898), (6449, 10352)]