65945964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{112153}}^1$

素因数の和:112174

約数の個数: 36

約数和(自身を含む): 178997784

約数和(自身を除く): 113051820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 112153, 224306, 336459, 448612, 672918, 785071, 1345836, 1570142, 2355213, 3140284, 4710426, 5495497, 9420852, 10990994, 16486491, 21981988, 32972982, 65945964]

約数ペア:

[(1, 65945964), (2, 32972982), (3, 21981988), (4, 16486491), (6, 10990994), (7, 9420852), (12, 5495497), (14, 4710426), (21, 3140284), (28, 2355213), (42, 1570142), (49, 1345836), (84, 785071), (98, 672918), (147, 448612), (196, 336459), (294, 224306), (588, 112153)]