84268496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21323}}^1$

素因数の和:21363

約数の個数: 40

約数和(自身を含む): 185092320

約数和(自身を除く): 100823824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21323, 42646, 85292, 170584, 277199, 341168, 405137, 554398, 810274, 1108796, 1620548, 2217592, 3241096, 4435184, 5266781, 6482192, 10533562, 21067124, 42134248, 84268496]

約数ペア:

[(1, 84268496), (2, 42134248), (4, 21067124), (8, 10533562), (13, 6482192), (16, 5266781), (19, 4435184), (26, 3241096), (38, 2217592), (52, 1620548), (76, 1108796), (104, 810274), (152, 554398), (208, 405137), (247, 341168), (304, 277199), (494, 170584), (988, 85292), (1976, 42646), (3952, 21323)]