69891496

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{13217}}^1$

素因数の和:13884

約数の個数: 16

約数和(自身を含む): 131254740

約数和(自身を除く): 61363244

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 13217, 26434, 52868, 105736, 8736437, 17472874, 34945748, 69891496]

約数ペア:

[(1, 69891496), (2, 34945748), (4, 17472874), (8, 8736437), (661, 105736), (1322, 52868), (2644, 26434), (5288, 13217)]