72723678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2647}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 153795840

約数和(自身を除く): 81072162

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 241, 482, 723, 1446, 2647, 4579, 5294, 7941, 9158, 13737, 15882, 27474, 50293, 100586, 150879, 301758, 637927, 1275854, 1913781, 3827562, 12120613, 24241226, 36361839, 72723678]

約数ペア:

[(1, 72723678), (2, 36361839), (3, 24241226), (6, 12120613), (19, 3827562), (38, 1913781), (57, 1275854), (114, 637927), (241, 301758), (482, 150879), (723, 100586), (1446, 50293), (2647, 27474), (4579, 15882), (5294, 13737), (7941, 9158)]