64551246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2153}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 136477440

約数和(自身を除く): 71926194

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 1578, 2153, 4306, 4997, 6459, 9994, 12918, 14991, 29982, 40907, 81814, 122721, 245442, 566239, 1132478, 1698717, 3397434, 10758541, 21517082, 32275623, 64551246]

約数ペア:

[(1, 64551246), (2, 32275623), (3, 21517082), (6, 10758541), (19, 3397434), (38, 1698717), (57, 1132478), (114, 566239), (263, 245442), (526, 122721), (789, 81814), (1578, 40907), (2153, 29982), (4306, 14991), (4997, 12918), (6459, 9994)]