82693168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16001}}^1$

素因数の和:16045

約数の個数: 40

約数和(自身を含む): 178582320

約数和(自身を除く): 95889152

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 16001, 32002, 64004, 128008, 256016, 272017, 304019, 544034, 608038, 1088068, 1216076, 2176136, 2432152, 4352272, 4864304, 5168323, 10336646, 20673292, 41346584, 82693168]

約数ペア:

[(1, 82693168), (2, 41346584), (4, 20673292), (8, 10336646), (16, 5168323), (17, 4864304), (19, 4352272), (34, 2432152), (38, 2176136), (68, 1216076), (76, 1088068), (136, 608038), (152, 544034), (272, 304019), (304, 272017), (323, 256016), (646, 128008), (1292, 64004), (2584, 32002), (5168, 16001)]